Jen-Chih Yao

Highest Education：

Ph. D., Department of Operations Research, Stanford University, USA

Current Position：

Chair Professor, Center for General Education, Kaohsiung Medical University

Research Interest：

        Vector optimization, Fixed point theory, Variational inequalities, Complementarity problems, Equilibrium problems, Optimal control, Generalized convexity and generalized monotonicity

e-mail：yaojc@kmu.edu.tw

Employment

u  Panel member in Mathematics Division, National Science Council, January 1, 2011 –December 31, 2013

u  Professor, Center for General Education, Kaohsiung Medical University, February 1, 2011– present

u  Professor, Department of Applied Mathematics, February 1993- January 31, 2011

u  Dean of College of Science, National Sun Yat-sen University, August 2004-January 2008

u  Chairman of the Department of Applied Mathematics, National Sun Yat-sen University, August 1, 1997-July 31, 2000.

u  Panel member in Mathematics Division, National Science Council, January 1, 1998 –December 31, 2000

u  Associate Professor, Department of Applied Mathematics, August 1991-February 1993

u  Associate Professor, Department of Industrial Engineering, Yuan Ze University, August 1990- July 1991.

Publication

1.J. C. Yao, The generalized quasi-variational inequality problem with applications, Journal of Mathematical Analysis and Applications, 158, 139-160, 1991.

2. J. C. Yao, A basic theorem of complementarity for the generalized variational-like in- equality problem, Journal of Mathematical Analysis and Applications, 158, 124-138,1991.

3. J. C. Yao, Applications of variational inequalities to nonlinear analysis, Applied Math ematics Letters, 4(4), 89-92, 1991.

4. J. C. Yao, Variational inequality, Applied Mathematics Letters, 5(1), 39-42, 1992.

5. J. C. Yao, General variational inequalities in Banach spaces, Applied Mathematics Let- ters, 5(1), 51-54, 1992.

6. J. S. Guo and J. C. Yao, Zeros of operators in Banach spaces, Applied Mathematics Letters, 5(1), 55-57, 1992.

7. J. C. Yao, Nonlinear inequalities in Banach spaces, Computers and Mathematics with Applications, 23, 95-98, 1992.

8. J. C. Yao, The unification of the calculus of variations and the theory of nonlinear operators in Banach spaces, Applied Mathematics Letters, 5(3), 81-84, 1992.

9. J. S. Guo and J. C. Yao, Extension of strongly nonlinear quasivariational inequalityies, Applied Mathematics Letters, 5(3), 35-38, 1992.

10. J. C. Yao, Nash equilibria in N-person games without convexity, Applied Mathematics Letters, 5(5), 67-69, 1992.

11. T. C. Huang and J. C. Yao, On surjectivity of operators in Banach spaces, Applied Mathematics Letters, 5(5), 81-85, 1992.

12. R. W. Cottle and J. C. Yao, Pseudo-monotone complementarity problems in Hilbert spaces, Journal of Optimization Theory and Applications, 75(2), 281-296, 1992.

13. J. C. Yao, On the general variational inequality, Journal of Mathematical Analysis and Applications, 174(2), 550-555, 1992.

14. J. C. Yao, Abstract variational inequality problems and a basic theorem of complemen- tarity, Computers and Mathematics with Applications, 25(1), 73-79, 1993.

15. J. C. Yao, On the generalized comlementarity problem, Journal of Australian Mathe- matical Society, Series B, 35, 1-9, 1993.

16. J. S. Guo and J. C. Yao, The variational inequalities, Computers and Mathematics with Applications, 25(3), 99-105, 1993.

17. C. R. Jou and J. C. Yao, Algorithm for generalized multivalued variational inequalities in Hilbert spaces, Computers and Mathematics with Applications, 25(9), 7-16, 1993.

18. C. R. Jou and J. C. Yao, Extension of generalized variational inequalities, Applied Mathematics Letters, 6, 21-25, 1993.

19. J. S. Guo and J. C. Yao, Variational inequalities with nonmonotone operators, Journal of Optimization Theory and Applications, 80(1), 63-74, 1994.

20. J. C. Yao and J. S. Guo, Variational and generalized variational inequalities with dis- continuous mappings, Journal of Mathematical Analysis and Applications, 182, 371-392,1994.

21. J. C. Yao, Existence of generalized variational inequalities, Operations Research Letters, 15, 35-40, 1994.

22. J. C. Yao, Variational inequalities with generalized monotone operators, Mathematics of Operations Research, 19, 691-705, 1994.

23. J. S. Pang and J. C. Yao, On the generalizaton of a normal map and equation, SIAM journal on Control and optimization, 33(1), 168-184, 1994.

24. P. Cubiotti and J. C. Yao, On the generalized quasi-variational inequality problem over non-compact sets, Computers and Mathematics with Applications, 28(4), 93-97, 1995.

25. J. C. Yao, Multi-valued variational inequalities with K-pseudomonotone operators, Jour- nal of Optimization Theory and Applications, 83(2), 391-403, 1994.

26. J. C. Yao, Generalized quasi-variational inequality problems with discontinuous map- pings, Mathematics of Operations Research, 20(2), 465-478, 1994.

27. P. Cubiotti and J. C. Yao, Multi-valued operators and generalized variational inequalities, Computers and Mathematics with Applications, 29(12), 49-56, 1995.

28. S. Schaible and J. C. Yao, On the equivalence of nonlinear complementarity problem and least element problems, Mathematical Programming, 70, 191-200, 1995.

29. S. J. Yu and J. C. Yao, On vector variational inequalities, Journal of Optimization Theory and Applications, 89(3), 749-769, 1996.

30. T. C. Lai and J. C. Yao, Existence results for VVIP, Applied Mathematics Letters, 9,7-19, 1996.

31. S. J. Yu and J. C. Yao, On the generalized nonlinear variational inequalities and quasi- variational inequalities, Journal of Mathematical Analysis and Applications, 198, 178-193, 1996.

32. S. Y. Wu, J. C. Yao and J. S. Pang, Inexact algorithm for continuous complementarity problems on measure spaces, Journal of Optimization Theory and Applications, 91(1),141-154, 1996.

33. S. J. Yu, T. C. Lai and J. C. Yao, generalized nonlinear variational inequalities, Computers and Mathematics with Applications, 32(7), 21-27, 1996.

34. I. V. Konnov and J. C. Yao, On the generalized vector variational inequalities, Journal of Mathematical Analysis and Applications, 206, 42-58, 1997.

35. P. Cubiotti, K. L. Lin and J. C. Yao, Generalized quasi-variational inequalities for fuzzy mappings, Computers and Mathematics with Applications, 33(7), 121-134, 1997.

36. K. L. Lin, D. P. Yang, and J. C. Yao, On generalized vector variational inequalities, Journal of Optimization Theory and Applications, 92(1), 117-125, 1997.

37. P. Cubiotti and J. C. Yao, Necessary and sufficient conditions for the existence of the implicit variational inequality problem, Applied Mathematics Letters, 10(1), 83-87, 1997.

38. P. Cubiotti and J. C. Yao, Discontinuous implicit quasi-variational inequalities with appliactions to fuzzy mappings, Mathematical Methods of Operations Research, 46, 213-228, 1997.

39. P. Cubiotti and J. C. Yao, On a general theorem of complementarity with applications to GCP, Journal of Information and Optimization Science, 18(3), 399-412, 1997.

40. Q. H. Ansari and J. C. Yao, Pre-variational inequalities in Banach spaces, Proceedings of the Fourth International Conference on Optimization: Techniques and Applications (edited by L. Caccetta et al), 1165-1172, Curtin University of Technology, Perth, 1998.

41. Q. H. Ansari, N. C. Wong and J. C. Yao, On the existence of nonlinear inequalities, Applied Mathematics Letters, 12, 89-92, 1999.

42. Q. H. Ansari, T. C. Lai and J. C. Yao, On the equivalence of extended generalized com-plementarity and generalized least-element problems, Journal of Optimization Theory and Applications, 102(2), 277-288, 1999.

43. Q. H. Ansari and J. C. Yao, Generalised variational-like inequalities and a gap function, Bullitin of Australian Mathematical Society, 59, 33-44, 1999.

44. Q. H. Ansari and J. C. Yao, A fixed point theorem and its applications to the system of variational inequalities, Bullitin of Australian Mathematical Society, 59, 433-442, 1999.

45. Q. H. Ansari and J. C. Yao, On strong solutions of the generalized implicit vector variational problem, Advances in Nonlinear Variational Inequalities, 2(1), 1-10, 1999.

46. I. V. Konnov and J. C. Yao, Existence of solutions for generalized vector equilibrium problems, Journal of Mathematical Analysis and Applications, 233, 328-335, 1999.

47. Q. H. Ansari, A. H. Siddiqi and J. C. Yao, Generalized vector variational-like inequalities and their scalarizations, Vector Variational Inequalities and Vector Equilibria Mathe- matical Theories, 17-38, Kluwer Academic Publisher, New York, 1999.

48. Q. H. Ansari and J. C. Yao, An existence result for the generalized vector equilibrium problems, Applied Mathematics Letters, 12, 53-56, 1999.

49. Q. H. Ansari, S. Schaible and J. C. Yao, Eta-pseudolinearity, Rivista di Matematics pen le Scienze Economiche le Sociali , 22, 31-39, 1999.

50. Q. H. Ansari, Y. C. Lin and J. C. Yao, General KKM theorem with applications to minimax and variational ineqaulities, Journal of Optimization Theory and Applications, 104(1), 41-57, 2000.

51. Q. H. Ansari and J. C. Yao, Nonlinear variational inequalities for pseudomonotone operators with applications, Advances in Nonlinear Variational Inequalities, 3(1), 61-70, 2000.

52. Q. H. Ansari, S. Schaible and J. C. Yao, The system of vector equilibrium problems and its applications, Journal of Optimization Theory and Applications, 107(3), 547-557, 2000.

53. Q. H. Ansari and J. C. Yao, On nondifferentiable and nonconvex vector optimization problems, Journal of Optimization Theory and Applications, 106(3), 487-500, 2000.

54. Q. H. Ansari and J. C. Yao, Iterative schemes for solving mixed variational-like inequal- ities, Journal of Optimization Theory and Applications, 108(3), 527-541, 2001.

55. Q. H. Ansari and J. C. Yao, Generalized vector equilibrium problems, Journal of Statis- tics and Management Systems, 5(1-3), 209-225, 2002.

56. Q. H. Ansari, A. Idzik and J. C. Yao, Coincidence and fixed point theorems with appli- cations, Topological Methods in Nonlinear Analysis, 15(1), 191-202, 2000.

57. Q. H. Ansari and J. C. Yao, Systems of generalized variational inequalities and their applications, Applicable Analysis, 76(3-4),203-217, 2000.

58. C. S. Lee, Q. H. Ansari and J. C. Yao, A perturbed algorithm for strongly nonlinear variational-like inclusions, Bulletin of Australian Mathematical Society, 62, 417-426, 2000.

59. Ya. I. Alber and J. C. Yao, Algorithm for generalized multivalued co-variational in- equalities in Banach spaces, Functional Differential Equation, 7(1-2), 5-13, 2000.

60. Q. H. Ansari, I. V. Konnov and J. C. Yao, Existence of solutions and variational princi- ples for vector equilibrium problems, Journal of Optimization Theory and Applications, 110(3), 481-492, 2001.

61. Q. H. Ansari, I. V. Konnov and J. C. Yao, Characterizations of solutions for vector equilibrium problems, Journal of Optimization Theory and Applications, 113(3), 435-447, 2002.

62. Q. H. Ansari, I. V. Konnov and J. C. Yao, On generalized vector equilibrium problems, Nonlinear Analysis, 47, 543-554, 2001.

63. J. Y. Chen, N. C. Wong and J. C. Yao, Algorithm for generalized co-complementarity problems in Banach spaces, Computer and Mathematics with Applications, 43, 49-54, 2002.

64. Q. H. Ansari, X. Q. Yang and J. C. Yao, Existence and duality of implicit vector variational problems, Numerical Functional Analysis and Optimization, 22(7 & 8), 815- 829, 2001.

65. Q. H. Ansari, S. Schaible and J. C. Yao, System of generalized vector equilibrium prob- lems with applications, Journal of Global Optimization, 22, 3-16, 2002.

66. O. Chadli, Y. Chiang and J. C. Yao, Equilibrium problems with upper and lower bounds, Applied Mathematics Letters, 15, 327-331, 2002.

67. S. Y. Wu, X. Q. Yang and J. C. Yao, Relaxed inexact algorithm for continuous com- plementarity problems on measure spaces, Journal of Optimization Theory and Appli- cations, 111(3), 659-668, 2001.

68. O. Chadli and J. C. Yao, On generalized variational-like inequalities, Archiv der Math- ematik, 80, 331-336, 2003.

69. Y. Chiang, O. Chadli and J. C. Yao, Existence of solutions to implicit vector variational inequalities, Journal of Optimization Theory and Applications, 116(2), 251-264, 2003.

70. X. Q. Yang and J. C. Yao, Gap functions and existence of set-valued vector variational inequalities, Journal of Optimization Theory and Applications, 115, 407-417, 2002.

71. Q. H. Ansari and J. C. Yao, On vector quasi-equilibrium problems, Equilibrium Problems and Variational Models, P. Daniele, F. Giannessi and A. Maugeri, editors., Kluwer Academic Publishers, Dordrecht, Boston, London, 1 - 18, 2003.

72. Q. H. Ansari, S. Schaible and J. C. Yao, Generalized vector equilibrium problems under generalized pseudomonotonicity with applications, Journal of Nonlinear and Convex Analysis, 3(3), 331-344, 2002.

73. Ya. Alber, S. Reich and J. C. Yao, Iterative methods for solving fixed point problems with nonself-mappings in Banach spaces, Abstract and Applied Analysis, 4, 193-216, 2003.

74. O. Chadli, N. C. Wong and J. C. Yao, Equilibrium problems with applications to eigen- value problems, Journal of Optimization Theory and Applications, 117(2), 245-266,2003.

75. Y. Chiang, O. Chadli and J. C. Yao, Generalized vector equilibrium problems for tri- functions, Journal of Global Optimization, 30, 135-154, 2004.

76. S. Kum, G. M. Lee and J. C. Yao, An existence result for implicit vector variational inequality with multifunctions, Applied Mathematics Letters, 16, 453-458, 2003.

77. Q. H. Ansari and J. C. Yao, Coincidence point theorems with applications to minimax inequalities, Proceeeings of the Second International Conference on Nonlinear and Con- vex Analysis, (Edited by W. Takahashi and T. Tanaka), 7-14, Yokahama Publishers, 2003.

78. J. C. Yao and O. Chadli, Pseudomonotone complementarity problems and variational inequalities, Handbook of Generalized Convexity and Monotonicity, Ed., J. P. Crouzeix, N. Haddjissas and, S. Schaible, 501-558, 2005.

79. Lu-Chuan Zeng and J. C. Yao, A class of variational-like inequality problems and its equivalence with the least element problems, Journal of Nonlinear and Convex Analysis, 6, 259-270, 2005.

80. Yen-Cherng Lin and J. C. Yao, A generalization of Peleg's theorem with applications to a system of variational inequalities, International Journal of Pure and Applied Mathe- matics, 5(2), 225-237, 2003.

81. O. Chadli, I. V. Konnov and J. C. Yao, Descent methods for equilibrium problems in a Banach space, Computers and Mathematics with Applications, 48, 609-616, 2004.

82. T. C. Lai, Y. C. Lin and J. C. Yao, Existence of equilibrium for abstract economics on pseudo H -spaces, Applied Mathematics Letters, 17, 691-696, 2004.

83. O. Chadli, S. Schaible and J. C. Yao, Regularized equilibrium problems with an appli- cation to noncoercive hemivariational inequalities, Journal of Optimization Theory and Applications, 121, 571-596, 2004.

84. Y. C. Lin and J. C. Yao, Fixed point theorems on the product pseudo H -space and its applications, Journal of Nonlinear and Convex Analysis, 4, 381-388, 2003.

85. Q. H. Ansari, S. Schaible and J. C. Yao, Vector quasi-variational inequalities over prod- uct spaces, Journal of Global Optimization, 32, 437-449, 2005.

86. Y. Chiang and J. C. Yao, Vector variational inequalities and (S)+ condition, Journal of Optimization Theory and Applications, 123, 271-290, 2004.

87. O. Chadli, X. Q. Yang and J. C. Yao, On Generalized Vector Pre-variational and Pre- quasivariational Inequalities, Journal of Mathematical Analysis and Applications, 295, 392-403, 2004.

88. X. P. Ding, J. C. Yao and L. J. Lin, Solutions of system of generalized vector quasi- equilibrium problems in locally G-convex uniform spaces, Journal of Mathematical Anal- ysis and Applications, 298, 398-410, 2004.

89. L. C. Zeng, S. Schaible and J. C. Yao, Iterative algorithm for generalized set-valued strongly nonlinear mixed variational-like inequalities, Journal of Optimization Theory and Applications, 124, 725-738, 2005.

90. Y. C. Liou, S. Y. Wu and J. C. Yao, Bilevel decision with generalized semi-infinite opti- mization for fuzzy mappings as lower level problems, Fuzzy Optimization and Decision Making, 4, 41-50, 2005.

91. X. P. Ding and J. C. Yao, Existence and algorithm of solutions for mixed quasi-variational- like inclusions in Banach spaces, Computers and Mathematics with Applications, 49, 857-869, 2005.

92. Y. C. Liou and J. C. Yao, Bilevel decision via variational inequalities, Computers and Mathematics with Applications, 49, 1243-1253, 2005.

93. X. P. Ding and J. C. Yao, Maximal element theorems with applications to generalized games and a system of generalized vector quasi-equilibrium problems in G-convex spaces, Journal of Optimization Theory and Applications,126, 571-588, 2005.

94. L. C. Zeng and J. C. Yao, On the convergence analysis of the iterative method with errors for general mixed quasivariational inequalities in Hilbert spaces, Taiwanese Journal of Mathematics, 10, 949-961, 2006.

95. Y. C. Liou, X. Q. Yang and J. C. Yao, Mathematical programs with vector optimization constraints, Journal of Optimization Theory and Applications, 126, 345-355, 2005.

96. I. V. Konnov, S. Schaible and J. C. Yao, Combined relaxation method for mixed equilib- rium problems, Journal of Optimization Theory and Applications, 126, 309-322, 2005.

97. L. C. Zeng, N. C. Wong and J. C. Yao, Strong convergence theorems for strictly pseudo- contractive mappings of Browder-Petryshyn type, Taiwanese Journal of Mathematics, 10, 837-850, 2006.

98. S. Schaible, J. C. Yao and L. C. Zeng, On the Convergence Analysis of an Iterative Algorithm for Generalized Set-Valued variational Inclusions, Journal of Nonlinear and Convex Analysis, 5, 361-368, 2004.

99. L. C. Zeng, S. M. Guu and J. C. Yao, Iterative Algorithm for Completely General- ized Set-Valued Strongly Nonlinear Mixed Variational-like Inequalities, Computers and Mathematics with Applications, 50, 935-945, 2005.

100. X. P. Ding, Y. C. Liou and J. C. Yao, Generalized R-K K M Type Theorems in Topo- logical Spaces with Applications, Applied Mathematics Letters, 18, 1345-1350, 2005.

101. L. C. Zeng and J. C. Yao, Strong Convergence Theorem by an Extragradient Method for Fixed Point problems and Variational Inequality Problems, Taiwanese Journal of Mathematics, 10, 1293-1303, 2006.

102. S. Schaible, J. C. Yao and L. C. Zeng, A Proximal Method for Pseudomonotone Type Variational-Like Inequalities, Taiwanese Journal of Mathematics, 10, 497-513, 2006.

103. L. C. Zeng, L. J. Lin and J. C. Yao, Auxiliary Problem Method for Mixed Variational- Like Inequalities, Taiwanese Journal of Mathematics, 10, 515-529, 2006.

104. Y. C. Lin, N. C. Wong and J. C. Yao, Strong Convergence Theorems of Ishikawa Iteration Process With Errors For Fixed points of Lipschitz Continuous Mappings in Banach Spaces, Taiwanese Journal of Mathematics, 10, 543-552, 2006.

105. X. Wu, J. C. Yao and L. C. Zeng, Uniform Normal Structure and Strong Convergence Theorems for Asymptotically Pseudocontractive Mappings, Journal of Nonlinear and Convex Analysis, 6, 453-463, 2005.

106. L. C. Zeng and J. C. Yao, Convergence Analysis of a Modified Inexact Implicit Method for General Mixed Monotone Variational Inequalities, Mathematical Methods of Oper- ations Research, 62, 211-224, 2005.

107. S. Huang and J. C. Yao, Discontinuous Implicit Quasivariational Inequalities in Normed Spaces, Journal of Optimization Theory and Applications, 129, 219-225, 2006.

108. L. C. Zeng, N. C. Wong and J. C. Yao, On the Convergence Analysis of Modified Hybrid Steepest-Descent Methods with Variable Parameters for Variational Inequalities, Journal of Optimization Theory and Applications, 132, 51-69, 2007.

109. L. C. Zeng, N. C. Wong and J. C. Yao, Convergence of Hybrid Steepest-Descent Methods for Generalized Variational Inequalities, Acta Mathematica Sinica, English Series, 22, 1-12, 2006.

110. L. C. Zeng and J. C. Yao, Sensitivity Analysis of Generalized Set-Valued Quasi-Variational Inclusion in Banach Spaces, Applied Mathematics and Mechanics, 28(1), 97-102, 2007.

111. O. Chadli, Z. H. Liu and J. C. Yao, Applications of Equilibrium Problems to a Class of Noncoercive Variational Inequalities, Journal of Optimization Theory and Applications, 132, 89-110, 2007.

112. L. C. Zeng, S. M. Guu and J. C. Yao, Characterization of H -Monotone Operators With Applications to Variational Inclusions, Computers and Mathematics with Appli- cations,50, 329-337, 2005.

113. L. C. Zeng and J. C. Yao, Stability of Iterative Procedures with Errors for Approximating Common Fixed Points of a Couple of q-contractive-like Mappings, in Banach Spaces, Journal of Mathematical Analysis and Applications, 321, 661-674, 2006.

114. X. P. Ding, Y. C. Lin and J. C. Yao, Predictor-Corrector Algorithms for Solving General- ized Mixed Implicit Quasi-Equilibrium Problems, Applied Mathematics and Mechanics, 27, 1157-1164, 2006.

115. S. Schaible, J. C. Yao and L. C. Zeng, On the Existence and Convergence of Approximate Solutions for Mixed Variational-like Inequalities, Optimization, 56, 105-114, 2007.

116. S. Schaible, J. C. Yao and L. C. Zeng, An Iterative Method for Set-Valued Mixed Quasi-Variational Inequalities in a Banach Space, Journal of Optimization Theory and Applications, 129, 425-436, 2006.

117. L. C. Zeng and J. C. Yao, Implicit Iteration Scheme with Perturbed Mapping for Common Fixed Points of a Finite Family of Nonexpansive Mappings, Nonlinear Analysis Series A: Theory, Methods & Applications, 64, 2507-2515, 2006.

118. L. C. Zeng and J. C. Yao, On the Ishikawa-type Iterative Algorithm for Generalized Mixed Variational Inclusions Involving H -accretive Operators, Applied Mathematics and Mechanics, 2006 (to appear).

119. L. C. Zeng and J. C. Yao, Two step relaxed hybrid steepest-descent methods for varia- tional inequalities, Applied Mathematics and Mechanics, 2006 (to appear).

120. L. C. Zeng and J. C. Yao, An Existence Result for Generalized Vector Equilibrium Problems without Pseudomonotonicity, Applied Mathematics Letters, 19, 1320-1326, 2006.

121. L. C. Zeng, Y. C. Lin and J. C. Yao, On weak and strong solutions of F -implicit generalized variational inequalities with applications, Applied Mathematics Letters, 19, 684-689, 2006.

122. Y. C. Liou, S. Schaible and J. C. Yao, Supply chain inventory management via a Stack- elberg equilibrium, Journal of Industrial and Management Optimization, 2(1), 81-94, 2006.

123. L. C. Zeng, S. Y. Wu and J. C. Yao, Generalized KKM Theorem with Applications to Generalized Minimax Inequalities and Generalized Equilibrium Problems, Taiwanese Journal of Mathematics, 10, 1497-1514, 2006.

124. L. C. Zeng and J. C. Yao, Existence of Solutions of Generalized Vector Variational Inequalities in Reflexive Banach Spaces, Journal of Global Optimization, 36, 483-497, 2006.

125. X. P. Ding, Y. C. Lin and J. C. Yao, Three-step relaxed hybrid steepest-descent methods for variational inequalities, Applied Mathematics and Mechanics, 28, 1029-1036, 2007.

126. L. C. Zeng and J. C. Yao, Generalized Minty's lemma for generalized vector equilibrium problems, Applied Mathematics Letters, 20, 32-37, 2007.

127. L. C. Zeng and J. C. Yao, Existence Theorems for Variational Inequalities in Banach Spaces, Journal of Optimization Theory and Applications, 132, 321-337, 2007.

128. L. C. Zeng and J. C. Yao, Modified Combined Relaxation Method for General Monotone Equilibrium Problems in Hilbert Spaces, Journal of Optimization Theory and Applica- tions, 131, 469-483, 2006.

129. L. C. Ceng, P. Cubiotti and J. C. Yao, Approximation of Common Fixed Points of Families of Nonexpansive Mappings, Taiwanese Journal of Mathematics, 12, 487-500, 2008.

130. L. C. Zeng and J. C. Yao, An Inexact Proximal-Type Algorithm in Banach Spaces, Journal of Optimization Theory and Applications, 135, 145-162, 2007.

131. L. C. Zeng, T. Tanaka and J. C. Yao, Iterative Construction of Fixed Points of Nonself- Mappings in Banach Spaces, Journal of Computatioanl and Applied Mathematics, 206, 814-825, 2007.

132. N. J. Huang, J. Li and J. C. Yao, Gap Functions and Existence of Solutions for a System of Vector Equilibrium Problems, Journal of Optimization Theory and Applications, 133, 201-212, 2007.

133. L. C. Zeng, S. M. Guu and J. C. Yao, Three-Step Iterative Algorithms for Solving the System of Generalized Mixed Quasi-Variational-Like Inclusions, Computers and Math- ematics with Applications, 53, 1572-1581, 2007.

134. L. C. Ceng, Q. H. Ansari, and J. C. Yao, Iterative algorithm for solving mixed quasi- variational-like inequalities with skew-symmetric terms in Banach spaces, Journal of Inequalities and Applications, Vol. 2006, Article ID 82695, 1-14.

135. L. C. Ceng, N. C. Wong and J. C. Yao, Implicit Predictor-Corrector Iteration Process for Finitely Many Asymptotically (Quasi-)Nonexpansive Mappings, Journal of Inequalities and Applications, Vol.2006, Article ID 65983, 1-11.

136. L. C. Ceng, P. Cubiotti and J. C. Yao, Strong Convergence Theorems for Finitely Many Nonexpansive Mappings and Applications, Nonlinear Analysis Series A: Theory, Methods & Applications, 67, 1464-1473, 2007.

137. P. Cubiotti and J. C. Yao, Discontinuous Implicit Generalized Quasi-Variational In- equalities in Banach Spaces, Journal of Global Optimization, 37, 263-274, 2007.

138. K. Kimura, Y. C. Liou and J. C. Yao, A Parametric Equilibrium Problem with Appli- cations to Optimization Problems Under Equilibrium Constraints, Journal of Nonlinear and Convex Analysis, 7, 237-244, 2006.

139. L. C. Ceng, C. Lee and J. C. Yao, Strong Weak Convergence Theorems of Implicit Hybrid Steepest-Descent Methods for Variational Inequalities, Taiwanese Journal of Mathematics, 12, 227-244, 2008.

140. L. C. Ceng and J. C. Yao, Approximate proximal methods in vector optimization, Eu- ropean Journal of Operational Research, 183, 1-19, 2007.

141. Y. Yao and J. C. Yao, On Modified Iterative Method for Nonexpansive Mappings and Monotone Mappings, Applied Mathematics and Computation, 186, 1551-1558, 2007.

142. L. C. Ceng and J. C. Yao, Generalized Implicit Hybrid Projection-Proximal Point Algo- rithm for Maximal Monotone Operators in Hilbert Space, Taiwanese Journal of Mathe- matics, 12, 753-766, 2008.

143. L. C. Ceng and J. C. Yao, On the Convergence Analysis of Inexact Hybrid Extragradient Proximal Point Algorithms for Maximal Monotone Operators, Journal of Computational and Applied Mathematics, 217, 326-338, 2008.

144. Y. Yao, Y. C. Liou and J. C. Yao, An iterative algorithm for approximating convex minimization problem, Applied Mathematics and Computation, 188, 648-656, 2007.

145. Y. Yao, J. C. Yao and H. Zhou, Approximation Methods for Common Fixed Points of Infinite Countable Family of Nonexpansive Mappings, Computers and Mathematics with Applications, 53, 1380-1389, 2007.

146. B. T. Kien, N. C. Wong and J. C. Yao, On the Solution Existence of Implicit Quasi- variational Inequalities with Discontinuous Multifunctions, Optimization, 57, 515-526, 2008.

147. K. Kimura and J. C. Yao, Sensitivity Analysis of Vector Equilibrium Problems, Tai- wanese Journal of Mathematics, 12, 649-669, 2008.

148. Y. Yao, Y. C. Liou, and J. C. Yao, An extragradient method for fixed point problems and variational inequality problems, Journal of Inequalities and Applications, Vol. 2007, Article ID 38752, 12 pages.

149. L. C. Zeng, Q. H. Ansari and J. C. Yao, Equivalence of Generalized Mixed Complemen- tarity and Generalized Mixed Least Element Problems in Ordered Spaces, Optimization, 58, 63-76, 2009.

150. K. Q. Wu, N. J. Huang, and J. C. Yao, Existence Theorems of Solutions for a System of Nonlinear Inclusions with An Application, Journal of Inequalities and Applications, Volume 2007 (2007), Article ID 56161, 12 pages.

151. K. Kimura, Y. C. Liou and J. C. Yao, Semicontinuity of the Solution mapping of ε-Vector Equilibrium Problem, Pacific Journal of Optimization, 3(2), 345-359, 2007.

152. Y. Yao, R. Chen and J. C. Yao, Strong convergence and certain control conditions of modified Mann iteration, Nonlinear Analysis, TMA, 68, 1687-1693, 2008.

153. L. C. Ceng and J. C. Yao, An Extragradient-Like Approximation Method for Variational Inequality Problems and Fixed Point Problems, Applied Mathematics and Computation, 190, 205-215, 2007.

154. L. C. Ceng and J. C. Yao, Approximate Proximal Algorithms for Generalized Varia- tional Inequalities with Pseudomonotone Multifunctions, Journal of Computational and Applied Mathematics, 213, 423-438, 2008.

155. B. T. Kien, N. C. Wong and J. C. Yao, On the Solution Existence of Generalized Qua- sivariational Inequalities with Discontinuous Multifunctions, Journal of Optimization Theory and Applications, 135, 515-530, 2007.

156. L. C. Ceng, S. M. Guu and J. C. Yao, An Iterative Method for Generalized Nonlinear Set- Valued Mixed Quasi-Variational Inequalities with H-Monotone Mappings, Computers and Mathematics With Applications, 54, no. 4, 476–483, 2007.

157. X. P. Ding and J. C. Yao, Existence and algorithm of solutions for a new system of gener- alized mixed quasi-variational inclusions involving (h, η)-monotone mappings, Nonlinear Functional Analysis and Applications, 12(4), 645-657, 2007.

158. L. C. Ceng, Y. C. Lin and J. C. Yao, On generalized strong vector variational-like inequalities in Banach spaces, Journal of Inequalities and Applications, Volume 2007, Article ID 94092, 13 pages.

159. L. C. Ceng and J. C. Yao, A Hybrid Iterative Scheme for Mixed Equilibrium Problems and Fixed Point Problems, Journal of Computational and Applied Mathematics, 214, 186-201, 2008.

160. B. T. Kien, N. C. Wong and J. C. Yao, Generalized Vector Variational Inequalities with Star-Pseudomonotone and Discontinuous Operators, Nonlinear Analysis Series A: Theory, Methods & Applications, 68, 2859-2871, 2008.

161. X. P. Ding and J. C. Yao, Sensitivity Analysis for a system of parametric Mixed Quasi- variational Inclutions, Journal of Nonlinear and Convex Analysis, 8, 211-225, 2007.

162. X. P. Ding and J. C. Yao, New coincidence theorems in F C - spaces with applications, Nonlinear Functional Analysis and Applications, 13 (3), 447-463, 2008.

163. L. C. Ceng, A. Petru﹐sel and J. C. Yao, Strong Convergence Theorems of Averaging Iterations of Nonexpansive Nonself-Mappings in Banach Spaces, Fixed Point Theory, 8, 219-236, 2007.

164. J. C. Yao and L. C. Zeng, Fixed point theorems for asymptotically regular semigroups in metric spaces with uniform normal structure, Journal of Nonlinear and Convex Analysis, 8, 153-163, 2007.

165. J. C. Yao and L. C. Zeng, Strong Convergence of Averaged Approximants for Asymptot- ically Pseudocontractive Mappings in Banach Spaces, Journal of Nonlinear and Convex Analysis, Vol. 8, 451-462, 2007.

166. Yakov I. Alber and Jen-Chih Yao, On the projection dynamical systems in Banach spaces, Taiwanese Journal of Mathematics, 11, 819-848, 2007.

167. Adrian Petru﹐sel, Ioan A. Rus and Jen-Chih Yao, Well-posedness in the generalized sense of the fixed point problems for multivalued operators, Taiwanese Journal of Mathemat- ics, 11, 903-914, 2007.

168. K. Kimura and J. C. Yao, Sensitivity analysis of solution mappings of parametric gener- alized quasi vector equilibrium problems, Taiwanese Journal of Mathematics,12, 2233-2268, 2008.

169. L. C. Ceng, S. Y. Wu and J. C. Yao, New accuracy criteria for modified approximate proximal point algorithms in Hilbert space, Taiwanese Journal of Mathematics, 12, 1691-1705, 2008.

170. L. C. Ceng, S. M. Guu and J. C. Yao, Generalized vector equilibrium-like problems without pseudomonotonicity in Banach Spaces, Journal of Inequalities and Applications, Volume 2007 (2007), Article ID 61794, 13 pages.

171. L. C. Ceng, S. Schaible and J. C. Yao, A Generalization of Minty's Lemma and Its Applications to Generalized Mixed Vector Equilibrium Problems, Optimization, 56, 1-12, 2007.

172. S. S. Chang, J. C. Yao, Jong Kyu Kim and Li Yang, Iterative Approximation to Con- vex Feasibility Problems in Banach Space, Fixed Point Theory and Applications, 2007 (2007), Article ID 46797, 19 pages doi:10.1155/2007/46797.

173. L. C. Ceng, S. Schaible and J. C. Yao, Existence of Solutions for Generalized Vector Variational-like Inequalities, Journal of Optimization Theory and Applications, 137, 121-133, 2008.

174. K. Kimura, Y. C. Liou, S. Y. Wu and J. C. Yao, Well-Posedness for Parametric Vec- tor Equilibrium Problems with Applications, Journal of Industrial Management and Optimization, 4, 313-327, 2008.

175. N. N. Tam, J. C. Yao and N. D. Yen, On some solution methods for pseudomonotone variational inequalities, Journal of Optimization Theory and Applications, 138, 253-273, 2008.

176. Nguyen Dong Yen, Jen-Chih Yao and Bui Trong Kien, Covering properties at positive- order rates of multifunctions and some related topics, Journal of Mathematical Analysis and Applications, 338, 467-478, 2008.

177. S. Al-Homidan, Q. H. Ansari and J.-C. Yao, Some generalizations of Ekeland-type vari- ational principle with applications to equilibrium problems and fixed point theory, Non- linear Analysis Series A: Theory, Methods & Applications, 69, 126-139, 2008.

178. Ya-Ping Fang, Nan-Jing Huang and Jen-Chih Yao, Well-Posedness of Mixed Variational Inequalities, Inclusion Problems and Fixed Point Problems, Journal of Global Optimiza- tion, 41, 117-133, 2008.

179. B. T. Kien, J. C. Yao and N. D. Yen, On the solution existence of pseudomonotone variational inequalities, Journal of Global Optimization, 41, 135-145, 2008.

180. A. Petru﹐sel and J. C. Yao, Viscosity Approximation to Common Fixed Points of Families of Nonexpansive Mappings with Generalized Contractions Mappings, Nonlinear Analysis Series A: Theory, Methods & Applications, 69, 1100-1111, 2008.

181. L. C. Ceng and J. C. Yao, Viscosity Relaxed-Extragradient Method for Monotone Vari- ational Inequalities and Fixed Point Problems, Journal of Mathematical Inequalities, 1(2), 225-241, 2007.

182. L. C. Ceng, T. C. Lai and J. C. Yao, Approximate Proximal Algorithms for General- ized Variational Inequalities with Paramonotonicity and Pseudomonotonicity, Comput- ers and Mathematics With Applications, 55, 1262-1269, 2008.

183. K. Kimura and J. C. Yao, Sensitivity Analysis of Solution Mappings of Parametric Vector Quasi-Equilibrium Problems, Journal of Global Optimization, 41, 187-202, 2008.

184. L. C. Ceng, H. K. Xu and J. C. Yao, The Viscosity Approximation Method for Asymptot- ically Nonexpansive Mappings in Banach Spaces, Nonlinear Analysis Series A: Theory, Methods & Applications, 69, 1402-1412, 2008.

185. L. C. Ceng, N. C. Wong and J. C. Yao, Convergence Analysis of Iterative Sequences for a Pair of Mappings in Banach Spaces, Acta Mathematica Sinica, English Series, 24, 463-470, 2008.

186. K. Kimura and J. C. Yao, Semicontinuity of Solution Mappings of Parametric Gen- eralized Strong Vector Equilibrium Problems, Journal of Industrial Management and Optimization, 4, 167-181, 2008.

187. B. T. Kien and J. C. Yao, Localization of Generalized Normal Maps and Stability of Variational Inequalities in Reflexive Banach Spaces, Set-Valued Analysis, 16, 399-412, 2008.

188. Q.H. Ansari, X.Q. Yang and J.C. Yao, Generalized Quasi-Variational Inequalities over Product Spaces, Frontiers in Optimization and Control (Edited by S.H. Hou, X.M. Yang and G.Y. Chen), Hong Kong Polytechnic University, pp. 1-17, 2007.

189. L. C. Ceng, S. Schaible and J. C. Yao, Implicit Iteration Scheme with Perturbed Mapping for Equilibrium Problems and Fixed Point Problems of Finitely Many Nonexpansive Mappings, Journal of Optimization Theory and Applications, 139, 403-418, 2008.

190. L. C. Ceng, P. Cubiotti and J. C. Yao, An Implicit Iterative Scheme for Monotone Variational Inequalities and Fixed Point Problems, Nonlinear Analysis Series A: Theory, Methods & Applications, 69, 2445-2457, 2008.

191. L. C. Ceng, G. Mastroeni and J. C. Yao, Existence of Solutions and Variational Principles for Generalized Vector Systems, Journal of Optimization Theory and Applications, 137, 485-496, 2008.

192. Y. Yao, Y. C. Liou and J. C. Yao, Convergence theorem for equilibrium problems and fixed point problems of infinite family of nonexpansive mappings, Fixed Point Theory and Applications, Volume 2007 (2007), Article ID 64363, 12 pages.

193. K. Kimura and J. C. Yao, Semicontinuity of solution mappings of parametric generalized vector equilibrium problems, Journal of Optimization Theory and Applications, 138, 429-443, 2008.

194. X. H. Gong and J. C. Yao, Connectedness of the Set of Efficient Solutions for Generalized Systems, Journal of Optimization Theory and Applications, 138, 189-196, 2008.

195. X. H. Gong and J. C. Yao, Lower Semicontinuity of the Set of Efficient Solutions for Generalized Systems, Journal of Optimization Theory and Applications, 138, 197-205, 2008.

196. L. C. Ceng and J. C. Yao, Relaxed Viscosity Approximation Methods for Fixed Point Problems and Variational Inequality Problems, Nonlinear Analysis Series A: Theory, Methods & Applications, 69, 3299-3309, 2008.

197. L. C. Ceng and J. C. Yao, Hybrid Viscosity Approximation Schemes for Equilibrium Problems and Fixed Point Problems of Infinitely Many Nonexpansive Mappings, Applied Mathematics and Computation, 198, 729-741, 2008.

198. Y. C. Liou, V. Obukhovskii and J. C. Yao, Controllability for a class of degenerate functional differential inclusions in a Banach space, Taiwanese Journal of Mathematics, 12(8), 2179-2200, 2008.

199. X. H. Gong, K. Kimura and J. C. Yao, Sensitivity analysis of strong vector equilibrium problems, Journal of Nonlinear and Convex Analysis, 9(1), 83-94, 2008.

200. B. T. Kien, Y. C. Liou, N. C. Wong and J. C. Yao, Subgradients of value functions in parametric dynamic programming, European Journal of Operational Research, 193, 12-22, 2008.

201. L. C. Ceng, G. M. Lee and J. C. Yao, Generalized Variational-Like Inequalities with Compsitely Monotone Multifuction, Journal of the Korean Mathematical Society, 45, 841-858, 2008.

202. L. C. Ceng and J. C. Yao, Mixed Projection Methods for Systems of Variational In- equalities, Journal of Global Optimization, 41, 465-478, 2008.

203. Y. C. Liou, V. Obukhovskii and J. C. Yao, Application of coincidence index to some classes of impulsive systems, Nonlinear Analysis Series A: Theory, Methods & Applica- tions, 69, 4392-4411, 2008.

204. L. C. Ceng, G. Mastroeni and J. C. Yao, An inexact proximal-type method for the gener- alized variational inequality in Banach spaces, Journal of Inequalities and Applications, 2008 (to appear).

205. L. C. Ceng, A. Petru﹐sel and J. C. Yao, Implicit Iteration Scheme with Perturbed Map- ping for Common Fixed Points of a Finite Family of Lipschitz Pseudocontractive Map- pings, Journal of Mathematical Inequalities, 1 (2), 243-258, 2007.

206. L. C. Ceng and J. C. Yao, Well-posedness of generalized mixed variational inequali- ties, inclusion problems and fixed point problems, Nonlinear Analysis Series A: Theory, Methods & Applications, 69, 4585-4603, 2008.

207. B. T. Kien, M. M. Wong, N. C. Wong and J. C. Yao, Degree theory for generalized variational inequalities and applications, European Journal of Operational Research,192, 730-736, 2009.

208. X. P. Ding, J. C. Yao and L. C. Zeng, Existence and Algorithm of Solutions for Gen- eralized Strongly Nonlinear Mixed Variational-like Inequalities in Banach Spaces, Com- puters and Mathematics with Applications, 55, 669-679, 2008.

209. L. C. Ceng, C. Y. Wang and J. C. Yao, Strong Convergence Theorems by a Relaxed Extragradient Method for a General System of Variational Inequalities, Mathematical Methods of Operations Research, 67 (3), 2008.

210. L. C. Ceng, Q. H. Ansari and J. C. Yao, On generalized vector mixed variational- like inequalities with complete semicontinuity, Dynamics of Continuous, Discrete and Impulsive Systems, Ser. B: Applications and Algorithms, 18, 727-747, 2011.

211. L. C. Ceng, S. M. Guu and J. C. Yao, Iterative Algorithm for Finding Approximate Solutions of Mixed Quasi-Variational-Like Inclusions, Computers and Mathematics with Applications, 2008 (to appear).

212. N. M. Hung and J. C. Yao, Cauchy-Dirichlet problem for second order hyperbolic equa- tions in cylinders with non-smooth base, Nonlinear Analysis Series A: Theory, Methods & Applications, 70, 741-756, 2009.

213. L. C. Ceng, S. M. Guu and J. C. Yao, Iterative Approximation of Solutions for a Class of Completely Generalized Set-Valued Quasi-Variational Inclusions, Computers and Math- ematics with Applications, 2008 (to appear).

214. X. P. Ding, C. Lee and J. C. Yao, Generalized constrained multiobjectine games in locally F C -uniform spaces, Applied Mathematics and Mechanics, 29, 301-309, 2008.

215. N. C. Wong, D. R. Sahu and J. C. Yao, Solving variational inequalities involving nonex- pansive type mappings, Nonlinear Analysis Series A: Theory, Methods & Applications, 69, 4732-4753, 2008.

216. L. C. Ceng, G. Y. Chen, X. X. Huang and J. C. Yao, Existence Theorems for General- ized Vector Variational Inequalities with Pseudomonotonicity and Their Applications, Taiwanese Journal of Mathematics, 12, 151-172, 2008.

217. L. C. Ceng, H. K. Xu and J. C. Yao, Strong Convergence of an Iterative Method with Perturbed Mappings for Nonexpansive and Accretive Operators, Numerical Functional Analysis and Optimization, 29, 1-22, 2008.

218. Yonghong Yao, Yeong-Cheng Liou and Jen-Chih Yao, A new hybrid iterative algorithm for fixed point problems, variational inequality problems and mixed equilibrium prob- lems, Fixed Point Theory and Applications, Volume 2008 (2008), Article ID 417089, 15 pages.

219. L. C. Ceng, P. Cubiotti and J. C. Yao, Existence of Vector Mixed Variational Inequalities in Banach Spaces, Nonlinear Analysis Series A: Theory, Methods & Applications, 70, 1239-1256, 2009.

220. N. D. Yen and J. C. Yao, Vertical tangent vectors to the graph of a multifunction, Taiwanese Journal of Mathematics, 12(5), 1293-1302, 2008.

221. L. C. Zeng and J. C. Yao, A Hybrid Extragradient Method for General Variational Inequalities, Mathematical Methods of Operations Research, 69, 141-158, 2009.

222. L. C. Ceng, A. R. Khan, Q. H. Ansari and J. C. Yao, Strong Convergence of Compos- ite Iterative Schemes for Zeros of m-Accretive Operators in Banach Spaces, Nonlinear Analysis Series A: Theory, Methods & Applications, 70, 1830-1840, 2009.

223. L. C. Ceng, S. Al-Homidan, Q. H. Ansari and J. C. Yao, An Iterative Scheme for Equi- librium Problems and Fixed Point Problems of Strict Pseudo-Contraction Mappings, Journal of Computational and Applied Mathematics, 223, 967-974, 2009.

224. B. T. Kien, M. M. Wong, N. C. Wong and J. C. Yao, Solution existence of variational inequalities with pseudomonotone operators in the sense of Br'ezis, Journal of Optimiza- tion Theory and Applications, 140, 249-263, 2009.

225. B. T. Kien, N. C. Wong and J. C. Yao, Necessary conditions for multiobjective optimal control problems with free end-time, SIAM Journal on Control and Optimization, 47(5), 2251-2274, 2008.

226. M. M. Wong, Q. H. Ansari and J. C. Yao, Existence of Solutions of Generalized Vari- ational Inequalities in Reflexive Banach Spaces, Applied Mathematics Letters, 22, 197-201, 2009.

227. D. R. Sahu, N. C. Wong and J. C. Yao, On convergence analysis of an iterative algorithm for finding common solution of generalized mixed equilibrium problems and fixed point problems, Mathematical Inequalities & Applications, 12, 625-649, 2009.

228. N. D. Yen and J. C. Yao, Pointbased sufficient conditions for metric regularity of implicit multifunctions, Nonlinear Analysis Series A: Theory, Methods & Applications, 70, 2806-2815, 2009.

229. Ya. I. Alber and J. C. Yao, Another version of the proximal point algorithm in a Banach space, Nonlinear Analysis Series A: Theory, Methods & Applications, 70, 3159-3171,2009.

230. L. C. Ceng, S. Schaible and J. C. Yao, On the characterization of strong convergence of an iterative algorithm for a class of multi-valued variational inclusions, Mathematical Methods of Operations Research, 70, 1-12, 2009.

231. Li-Hui Peng, Chong Li and Jen-Chih Yao, Well-posedness of a class of perturbed op- timization problems in Banach spaces, Journal of Mathematical Analysis and Applica- tions, 346, 384-394, 2008.

232. Lu-Chuan Zeng, Chang-yu Wang and J.C. Yao, On General Variable-Step Relaxed Pro- jection Method for Strongly Quasivariational Inequalities, Optimization, 57, 607-620, 2008.

233. L. C. Ceng, N. C. Wong and J. C. Yao, Fixed Point Solutions of Variational Inequalities for a Finite Family of Asymptotically Nonexpansive Mappings without Common Fixed Point Assumption, Computers and Mathematics with Applications, 56, 2312-2322, 2008.

234. L. C. Ceng, Q. H. Ansari and J. C. Yao, General Iterative Algorithms for Solving Mixed Quasi-Variational-Like Inclusions, Computers and Mathematics with Applications, 2009 (to appear).

235. L. C. Ceng, S. Schaible and J. C. Yao, Hybrid Steepest Descent Methods for Zeros of Nonlinear Operators With Applications to Variational Inequalities, Journal of Opti- mization Theory and Applications, 141, 75-91, 2009.

236. L. C. Ceng and J. C. Yao, On Generalized Variational-Like Inequalities with Generalized Monotone Multivalued Mappings, Applied Mathematics Letters, 22, 428-434, 2009.

237. J. W. Peng and J. C. Yao, A modified CQ method for equilibrium problems, fixed points and variational inequality, Fixed Point Theory, 9, 515-531, 2008.

238. Rais Ahmad and J. C. Yao, System of generalized resolvent equations with corresponding system of variational inclusions, Journal of Global Optimization, 44, 297-309, 2009.

239. L. C. Ceng, S. Schaible and J. C. Yao, Strong Convergence of Iterative Algorithms for Variational Inequalities in Banach Spaces, Journal of Optimization Theory and Appli- cations, 141, 265-283, 2009.

240. L. C. Ceng, Q. H. Ansari and J. C. Yao, Viscosity Approximation Methods for General- ized Equilibrium Problems and Fixed Point Problems, Journal of Global Optimization, 43, 487-502, 2009.

241. L. C. Ceng, A. Petru﹐sel and J. C. Yao, Weak convergence theorem by a modified ex- tragradient method for nonexpansive mappings and monotone mappings, Fixed Point Theory, 9, 73-88, 2008.

242. Enrique Llorens Fuster, A. Petru﹐sel and J. C. Yao, Iterated functions systems and well- posedness, Chaos, Solitions and Fractals, 41, 1561-1568, 2009.

243. N. Q. Huy, B. S. Mordukhovich and J. C. Yao, Coderivatives of frontier and solution maps in parametric multiobjective optimization, Taiwanese Journal of Mathematics, November, 12(8), 2083-2111, 2008.

244. L. C. Ceng and J. C. Yao, An Iterative Algorithm for System of Mixed Variational-Like Inequalities, Journal of Mathematical Inequalities, 4, 95-106, 2010.

245. Adrian Petru﹐sel and Jen-Chih Yao, Viscosity approximations by generalized contractions for resolvents of accretive operators in Banach spaces, Acta Mathematica Sinica, English Series, 25, 553-564, 2009.

246. L. C. Ceng, Q. H. Ansari and J. C. Yao, Mann type steepest-descent and modified hybrid steepest-descent methods for variational inequalities in Banach spaces, Numerical Functional Analysis and Optimization, 29(9-10), 987-1033, 2008.

247. L. C. Ceng, H. K. Xu and J. C. Yao, A hybrid steepest-descent method for variational inequalities in Hilbert spaces, Applicable Analysis, 87, 575-589, 2008.

248. D. R. Sahu, H. K. Xu and J. C. Yao, Asymptotically strict pseudocontractive mappings in the intermediate sense, Nonlinear Analysis, TMA, 70, 3502-3511, 2009.

249. J. W. Peng and J.C. Yao, A new hybrid-extragradient method for generalized mixed equilibrium problems and fixed point problems and variational inequality problems, Taiwanese Journal of Mathematics, 12, 1401-1433, 2008.

250. J. W. Peng and J.C. Yao, Some new iterative algorithms for generalized mixed equi- librium problems with strict pseudo-contractions and monotone mappings, Taiwanese Journal of Mathematics, 13, 1537-1582, 2009.

251. L. C. Ceng, A. Petru﹐sel and J. C. Yao, Strong Convergence of Modified Implicit Itera- tive Algorithms with Perturbed Mappings for Continuous Pseudocontractive Mappings, Applied Mathematics and Computation, 209, 162-176, 2009.

252. L. C. Ceng, N. Hadjisavvas, S. Schaible and J. C. Yao, Well-posedness for mixed quasivariational-like inequalities, Journal of Optimization Theory and Applications, 139, 109-125, 2008.

253. L. C. Ceng, A.R. Khan, Q.H. Ansari and J. C. Yao, Viscosity Approximation Methods for Strongly Positive and Monotone Operators in Hilbert Spaces, Fixed Point Theory, 10, 35-71, 2009.

254. J. C. Yao and N. D. Yen, Coderivative calculation related to a parametric affine varia- tional inequality. Part 1: Basic calculations, Acta Mathematica Vietnamica, 34, 155-170, 2009.

255. L. C. Ceng and J. C. Yao, Convergence Analysis of a Hybrid Mann Iterative Scheme with Perturbed Mapping for Variational Inequalities and Fixed Point Problems, Opti- mization, 2009 (to appear).

256. J. W. Peng, Y. C. Liou and J. C. Yao, An Iterative Algorithm Combining Viscos- ity Method With Parallel Method For A Generalized Equilibrium Problem And Strict Pseudo-contractions, Fixed Point Theory and Applications, 2009, Article ID 794178, 21 pages, 2009.

257. L. C. Ceng, A. Petru﹐sel and J. C. Yao, Iterative Approaches to Solving Equilibrium Problems and Fixed Point Problems of Infinitely Many Nonexpansive Mappings, Journal of Optimization Theory and Applications, 143, 37-58, 2009.

258. J. W. Peng and J. C. Yao, A New Extragradient Method For Mixed Equilibrium Prob- lems, Fixed Point Problems and Variational Inequality Problems, Mathematical and Computer Modelling, 49, 1816-1828, 2009.

259. K. Kimura, Y. C, Yiou, David S. Shyu and J. C. Yao, Simultaneous system of vector equilibrium problems, Journal of Industrial and Management Optimization, 5, 161-174, 2009.

260. Phan Quoc Khanh, Nguyen Hong Quan and J. C. Yao, generalized KKM-type theorems in GFC-spaces and applications, Nonlinear Analysis, Theory Methods and Applications, 71, 1227-1234, 2009.

261. J. W. Peng and J. C. Yao, Weak convergence of an iterative scheme for generalized equilibrium problems, Bulletin of the Australian Mathematical Society, 2009 (to appear).

262. L. C. Zeng, Q. H. Ansari and J. C. Yao, General iterative algorithms for solving mixed quasi-variational-like inclusions, Computers and Mathematics with Applications, 56, 2455-2467, 2008.

263. J. W. Peng, Y. Wang, David S. Shyu and J. C. Yao, Common Solutions of An Iterative Scheme for Variational Inclusions, Equilibrium Problems and Fixed Point Problems, Journal of Inequalities and Applications, Volume 2008 (2008), Article ID 720371, 15 pages.

264. T. D. Chuong, N. Q. Huy and J. C. Yao, Stability of Semi-Infinite Vector Optimization Problems under Functional Perturbations, Journal of Global Optimization, 45, 583-595, 2009.

265. Nguyen Manh Hung and J. C. Yao, On the asymptotics of solutions of the first initial boundary value problem for hyperbolic systems in infinite cylinders with base containing conical points, Nonlinear Analysis, Theory Methods and Applications, 71, 1620-1635, 2009.

266. L. C. Ceng, S. Schaible and J. C. Yao, Strong Convergence Theorems for Maximal Monotone Operators in Banach Spaces, Optimization, 59, 807-819, 2010.

267. T. D. Chuong, N. Q. Huy and J. C. Yao, Pseudo-Lipschitz property of linear semi-infinite vector optimization problems, European Journal of Operational Research, 200, 639-644, 2010.

268. J. C. Yao and N. D. Yen, Coderivative calculation related to a parametric affine vari- ational inequality. Part 2: Applications, Pacific Journal of Optimization, 5, 493-506, 2009.

269. Nguyen Huy Chieu and J. C. Yao, Characterization of convexity for a piecewise C 2 func- tion by the limiting second-order subdifferential, Taiwanese Journal of Mathematics, 15, 31-42, 2011.

270. L. C. Ceng, G. Mastroeni and J. C. Yao, Hybrid Proximal-Point Method for Common Solutions of Equilibrium Problems and Zeros of Maximal Monotone Operators, Journal of Optimization Theory and Applications, 142, 431-449, 2009.

271. A. Petru﹐sel and J. C. Yao, An Extragradient Iterative Scheme by Viscosity Approxima- tion Methods for Fixed Point Problems and Variational Inequality Problems, Central European Journal of Mathematics, 7, 335-347, 2009.

272. J. W. Peng and J. C. Yao, Some new extragradient-like methods for generalized equilib- rium problems, fixed points problems and variational inequality problems, Optimization Methods and Software, 2009 (to appear).

273. L. C. Ceng, S. Schaible and J. C. Yao, Approximate solutions of variational inequalities on sets of common fixed points of a one-parametric semigroup of nonexpansive mappings, Journal of Optimization Theory and Applications, 143, 245-263, 2009.

274. L. C. Ceng, Q. H. Ansari and J. C. Yao, On relaxed viscosity iterative methods for variational inequalities in Banach spaces, Journal of Computational and Applied Math- ematics, 230, 813-822, 2009.

275. L. C. Ceng, S. M. Guu and J. C. Yao, On Generalized Implicit Vector Equilibrium Problems in Banach Spaces, Computers and Mathematics with Applications, 57, 1682-1691, 2009.

276. L. C. Ceng, S. M. Guu and J. C. Yao, Hybrid Viscosity-Like Approximation Meth- ods for Nonexpansive Mappings in Hilbert Spaces, Computers and Mathematics with Applications, 58, 605-617, 2009.

277. J. W. Peng, Weidong Rong and J. C. Yao, A new extension theorem for concave oper- ators, Fixed Point Theory and Applications, Volume 2009 (2009), Article ID 571546, 8 pages.

278. L. C. Ceng, M. M. Wong and J. C. Yao, Approximate Common Fixed Points For One- parameter Family of Nonexpansive Nonself-mappings, Fixed Point Theory, 10, 199-220, 2009.

279. L. Q. Anh, P. Q. Khanh, D. T. M. Van and J. C. Yao, Well-posedness for vector quasiequilibria, Taiwanese Journal of Mathematics, 13, 713-737, 2009.

280. Giandomenico Mastroeni, Barbara Panicucci, Mauro Passacantandoand J. C. Yao, A separation approach to vector quasi-equilibrium problems: Saddle point and gap func- tion, Taiwanese Journal of Mathematics, 13, 657-673, 2009.

281. L. C. Ceng and J. C. Yao, Strong Convergence of an Iterative Algorithm for Nonself Multimaps in Banach Spaces, Nonlinear Analysis, Theory Methods and Applications, 71, 4476-4485, 2009.

282. Ya-Ping Fang, Nan-Jing Huang and J. C. Yao, Well-Posedness by Perturbations of Mixed Variational Inequalities in Banach Spaces, European Journal of Operational Research, 201, 682-692, 2010.

283. Y. Yao, Y. C. Liou and J. C. Yao, New relaxed hybrid-extragradient method for fixed point problems, a general system of variational inequality problems and generalized mixed equilibrium problems, Optimization, 60, No. 3, 395V412, 2011.

284. T. D. Chuong, J. C. Yao and N. D. Yen, Further results on the lower semicontinuity of efficient point multifunctions, Pacific Journal of Optimization, 6, 405-422, 2010.

285. J. W. Peng and J. C. Yao, Ishikawa iterative algorithms for a generalized equilibrium problem and fixed point problems of a pseudo-contraction mapping, Journal of Global Optimization, 46, 331-345, 2010.

286. L. C. Ceng, Q. H. Ansari, S. Schaible and J. C. Yao, Relaxed Hybrid Steepest-Descent Methods for Variational Inequalities and Fixed Points of Multivalued Maps in Banach Spaces, Journal of Optimization Theory and Applications, 2010 (to appear).

287. S. L. Li, C. Li, Y. C. Liou and J. C. Yao, Existence of solutions for variational in- equalities on Riemannian manifolds, Nonlinear Analysis Series A: Theory, Methods & Applications, 71, 5695-5706, 2009.

288. P. Cubiotti and J. C. Yao, Nash equilibria of generalized games in normed spaces without upper semicontinuity, Journal of Global Optimization, 46, 509-519, 2010.

289. J. W. Peng and J. C. Yao, A Viscosity Approximation Scheme For System of Equilibrium Problems, Nonexpansive mappings and Monotone Mappings, Nonlinear Analysis Series A: Theory, Methods & Applications, 71, 6001-6010, 2009.

290. L. C. Ceng, David S. Shyu and J. C. Yao, Relaxed Composite Implicit Iteration Process for Common Fixed Points of a Finite Family of Strictly Pseudocontractive Mappings, Fixed Point theory and Applications, Vol. 2009, Article ID 402602, 16 pages, 2009. doi:10.1155/2009/402602.

291. L. C. Zeng, S. M. Guu and J. C. Yao, Hybrid Approximate Proximal Point Algorithms for Variational Inequalities in Banach Spaces, Journal of Inequalities and Applications, Volume 2009, Article ID 275208, 17 pages.

292. Thai Doan Chuong and J. C. Yao, Sufficient conditions for pseudo-Lipschitz property in convex semi-infinite vector optimization problems, Nonlinear Analysis Series A: Theory, Methods & Applications, 71, 6312-6322, 2009.

293. Thai Doan Chuong and J. C. Yao, Viscosity-type approximation method for efficient solutions in vector optimization, Taiwanese Journal of Mathematics, 2010 (to appear).

294. B. T. Kien, N. C. Wong and J. C. Yao, Necessary conditions for multiobjective optimal control problems with state constraints, Dynamics of Continuous, Discrete & Impulsive Systems, Series B: Applications & Algorithms, 19, 431-446, 2012.

295. Thai Doan Chuong and J. C. Yao, Coderivatives of efficient point multifunctions in parametric vector optimization, Taiwanese Journal of Mathematics, 13, 1671-1693, 2009.

296. J. W. Peng and J. C. Yao, Two Extragradient Methods For Generalized Mixed Equi- librium Problems, Nonexpansive mappings and Monotone Mappings, Computers and Mathematics with Applications, 2010 (to appear).

297. L. C. Ceng and J. C. Yao, A Relaxed Extragradient-like Method for a Generalized Mixed Equilibrium Problem, a General System of Generalized Equilibria and a Fixed Point Problem, Nonlinear Analysis Series A: Theory, Methods & Applications, 72, 1922-1937, 2010.

298. T. D. Chuong, N. Q. Huy and J. C. Yao, Subdifferentials of marginal functions in semi- infinite programming, SIAM. Journal on Optimization, 20, 1462-1477, 2009.

299. J. W. Peng and J. C. Yao, An Outer Approximation Method for Generalized Equilibrium Problems, Fixed Point Problems and variational inequality problems, Pacific Journal of Optimization, 7, 109-124, 2011.

300. V. Obukhovskii and J. C. Yao, Some existence results for fractional functional differential equations, Fixed Point Theory, Vol. 11. No. 1, 85-96, 2010.

301. L. C. Ceng, A. Petru﹐sel and J. C. Yao, A Hybrid Method for Lipschitz Continuous Monotone Mappings and Asymptotically Strict Pseudocontractive Mappings in the In- termediate Sense, Journal of Nonlinear and Convex Analysis, Vol. 11, No.1 (April, 2010).

302. L. C. Ceng, Q. H. Ansari and J. C. Yao, Generalized mixed variational-like inequalities with compositely pseudomonotone multifunctions, Pacific Journal of Optimization, 5, 477-491, 2009.

303. W. Takahashi and J. C. Yao, Fixed point theorems and ergodic theorems for nonlinear mappings in Hilbert spaces, Taiwanese Journal of Mathematics, 2010 (to appear).

304. L. C. Ceng, S. M. Guu and J. C. Yao, A General Iterative Method with Strongly Positive Operators for General Variational Inequalities, Computers and Mathematics with Applications, 59, 1441-1452, 2010.

305. L. C. Ceng, A. Petru﹐sel and J. C. Yao, Iterative Approximation of Fixed Points for Asymptotically Strict Pseudocontractive Type Mappings in the Intermediate Sense, Tai- wanese Journal of Mathematics, 15, 587-606, 2011.

306. L. C. Zeng, Y. C. Lin and J. C. Yao, Iterative Schemes for Generalized Equilibrium Prob- lem and Two Maximal Monotone Operators, Journal of Inequalities and Applications, Volume 2009 (2009), Article ID 896252, 34 pages doi:10.1155/2009/896252.

307. W. Takahashi and J. C. Yao, Nonlinear Operators of Monotone Type and Convergence Theorems with Equilibrium Problems in Banach Spaces, Taiwanese Journal of Mathe- matics, 2011 (to appear).

308. L. C. Ceng, B. S. Mordukhovich and J. C. Yao, Hybrid approximate proximal method with auxiliary variational inequality for vector optimization, Journal of Optimization Theory and Application, 146, 267-303, 2010.

309. T. D. Chuong and J. C. Yao, Generalized Clarke Epiderivatives of Parametric Vector Optimization Problems, Journal of Optimization Theory and Application, 146, 77-94, 2010.

310. L. C. Ceng, D. R. Sahu and J. C. Yao, Implicit Iterative Algorithms for Asymp- totically Nonexpansive Mappings Nonexpansive Mappings in the Intermediate Sense and Lipschitz-Continuous Monotone Mappings, Journal of Computational and Applied Mathematics, 233, 2902-2915, 2010.

311. L. C. Ceng, M. Teboulle and J. C. Yao, On Weak Convergence of an Iterative Method for Pseudomonotone Variational Inequalities and Fixed Point Problems, Journal of Op- timization Theory and Application, 146, 19-31, 2010.

312. T. Honda, W. Takahashi and J. C. Yao, Nonexpansive retractions onto closed convex cones in Banach spaces, Taiwanese Journal of Mathematics, 14, 1023-1046, 2010.

313. J. W. Peng and J. C. Yao, On a new system of generalized mixed quasi-variational-like inclusions involving (A, η, m)-accretive operators with applications, Journal of Compu- tational and Applied Mathematics, 234, no. 1, 21–33, 2010.

314. N. H. Chieu, J. C. Yao and N, D. Yen, Relationships between Robinson metric regular- ity and Lipschitz-like behavior of implicit multifunctions, Nonlinear Analysis Series A: Theory, Methods & Applications, 72, 3594-3601, 2010.

315. L. C. Ceng, Q. H. Ansari and J. C. Yao, Strong and weak convergence theorems for asymptotically strict pseudocontractive mappings in intermediate sense, Journal of Non- linear and Convex Analysis, 11, 283-308, 2010

316. L. C. Ceng, Q. H. Ansari, S. Siegfried and J. C. Yao, Iterative Methods for Generalized Equilibrium Problems, Systems of more Generalized Equilibrium Problems and Fixed Point Problems for Nonexpansive Mappings in Hilbert Spaces, Fixed Point Theory, Vol. 12, No. 2, 2011 (to appear).

317. W. Takahashi and J. C. Yao, Weak and strong convergence theorems for positively homogenuous nonexpansive mappings in Banach spaces, Taiwanese Journal of Mathe- matics, 15, 961-980, 2011.

318. C. Li, W. Song and J. C. Yao, Bregman distance, approximate compactness and con- vexity of Chebyshev sets in Banach spaces, Journal of Approximation Theory, 162, 1128-1149, 2010.

319. Yakov Alber, Simeon Reich and J. C. Yao, Iterative methods for solving fixed-point problems with nonself-mappings in Banach spaces. Proceedings of the International Conference on Fixed-Point Theory and its Applications, 193-216, Hindawi Publ. Corp., Cairo, 2003.

320. Y. Yao, Y. C. Liou and J. C. Yao, Algorithms for approximating minimization problems, Fixed Point Theory, 12, 217-232, 2011.

321. L. C. Zeng, Y. C. Liou and J. C. Yao, Robustness of Mann Type Algorithm with Perturbed Mapping for Nonexpansive Mappings in Banach Spaces, Fixed Point Theory and Applications, Volume 2010 (2010), Article ID 734181, 21 pages.

322. L. C. Zeng, Q. H. Ansari, David S. Shyu and J. C. Yao, Strong and Weak Conver- gence Theorems for Common Solutions of Generalized Equilibrium Problems and Zeros of Maximal Monotone Operators, Fixed Point Theory and Applications, Volume 2010 (2010), Article ID 590278, 33 pages doi:10.1155/2010/590278.

323. Nguyen Huy Chieu and J. C. Yao, Subgradients of the optimal value function in a parametric discrete optimal control problem, Journal of Industrial Management and Optimization, 6, 401-410, 2010.

324. W. Takahashi, J. C. Yao and F. Kohsaka, The fixed point property and unbounded sets in Banach spaces, Taiwanese Journal of Mathematics, 14, 733-742, 2010.

325. S. Dhompongsa, W. Fupinwong, W. Takahashi and J. C. Yao, Fixed Point Theorems for Nonlinear Mappings and Strict Convexity of Banach Spaces, Journal of Nonlinear and Convex Analysis, 11, 175-183, 2010.

326. N. H. Chieu, T. D. Chuong, N. D. Yen and J. C. Yao, Characterizing convexity of a function by its Fr'echet and limiting second-order subdifferentials, Set-Valued and Variational Analysis, 19, 75-96, 2011.

327. Y. Yao, Y. C. Liou and J. C. Yao, Algorithms for finding minimum norm solution of equilibrium and fixed point problems for nonexpansive semigroups in Hilbert spaces, Journal of Nonlinear and Convex Analysis, 2011 (to appear).

328. X. Y. Zheng, W. Zhou and J. C. Yao, Uniform subsmoothness and Linear Regularity for a Collection of Infinitely Many closed Sets, Nonlinear Analysis Series A: Theory, Methods & Applications, 73, 413-430, 2010.

329. W. Takahashi and J. C. Yao, Strong Convergence Theorems by Hybrid Methods for Countable Families of Nonlinear Operators in Banach Spaces, Journal of Fixed Point Theory and Applications, 2010 (to appear).

330. L. C. Zeng, S. Kum and J. C. Yao, Algorithm for Solving a Generalized Mixed Equilib- rium Problem with Perturbation in a Banach Space, Fixed Point Theory and Applica- tions, Volume 2010 (2010), Article ID 794503, 22 pages doi:10.1155/2010/794503.

331. L. C. Ceng, A. Petru﹐sel, S. Szentesi and J. C. Yao, Approximation of common fixed points and variational solutions for one-parameter family of Lipschitz pseudocontrac- tions, Fixed Point Theory, 11, 203-224, 2010.

332. Nguyen Manh Hung and J. C. Yao, Cauchy-Neumann problem for second-order hyper- bolic equations in cylinders with base containing conical points, Applicable Analysis, 89, 1293-1311, 2010.

333. Al-Homidan, Q.H. Ansari and J.-C. Yao, Collectively Fixed Point and Maximal Element Theorems in Topological Semilattice Spaces, Applicable Analysis, 90, No. 6, 865-888, 2011.

334. L. C. Ceng. S. M. Guu and J. C. Yao, Algorithms for General System of General- ized Nonlinear Mixed Composite-Type Equilibria, Computers and Mathematics with Applications, 2010 (to appear).

335. V. Obukhovskii and J. C. Yao, On impulsive functional differential inclusions with Hille – Yosida operators in Banach spaces, Nonlinear Analysis Series A: Theory, Methods & Applications, 73 (2010), no. 6, 1715-1728.

336. L. C. Ceng, Q. H. Ansari and J. C. Yao, Hybrid pseudoviscosity approximation schemes for equilibrium problems and fixed point problems of infinitely many nonexpansive map- pings, Nonlinear Analysis: Hybrid Systems, 4, 743-754, 2010.

337. L. C. Ceng and J. C. Yao, Convergence and Certain Control Conditions for Hybrid Viscosity Approximation Methods, Nonlinear Analysis Series A: Theory, Methods & Applications, 73, 2078-2087, 2010.

338. L. C. Ceng, Q. H. Ansari and J. C. Yao, Hybrid proximal-type and hybrid shrinking projection algorithms for equilibrium problems, maximal monotone operators and rela- tively nonexpansive mappings, Numerical Functional Analysis and Optimization, 2010 (to appear).

339. P. Kocourek, W. Takahashi and J. C. Yao, Fixed Point Theorems and Weak Convergence Theorems for Generalized Hybrid Mappings in Hilbert Spaces, Taiwanese Journal of Mathematics, Vol. 14, No. 6, 2497-2512, 2010.

340. N. Q. Huy and J. C. Yao, Metric regularity of parametric generalized inequality systems, Taiwanese Journal of Mathematics, 14, 2107-2123, 2010.

341. N. D. Yen and J. C. Yao, Monotone Affine Vector Variational Inequalities, Optimization, 60, 53-68, 2011.

342. T. P. Petru, A. Petru﹐sel and J. C. Yao, Ulam-Hyers stability for operational equations and inclusions via nonself operators, Taiwanese Journal of Mathematics, 2011 (to ap- pear).

343. Q. H. Ansari, L. C. Ceng and J. C. Yao, Extended B-Well-Posedness and Property (H) for Compositely Set-Valued Vector Optimization under Perturbation, Proceedings of The 9th International Conference on Fixed Point Theory and its Applications, Changhua, Taiwan, Yokohama Publisher, 2011 (to appear).

344. J. W. Peng, S. Y. Wu and J. C. Yao, A New Iterative Method for Finding Com- mon Solutions for System of Equilibrium Problems, Fixed Point and Variational In- equality, Abstract Applied Analysis, Volume 2010 (2010), Article ID 428293, 27 pages doi:10.1155/2010/428293.

345. W. Takahashi, J. C. Yao and P. Kocourek, Weak and Strong Convergence Theorems for Generalized Hybrid Nonself-Mappings in Hilbert Spaces, Journal of Nonlinear and Convex Analysis, Vol. 11, No. 3, 567-586, 2010.

346. W. Takahashi and J. C. Yao, Strong Convergence Theorems by Hybrid Methods for Nonexpansive Mappings with Equilibrium Problems in Banach Spaces, Advances in Mathematical Economics, Springer, Vol. 14, 197-218, 2011.

347. N. Q. Huy and J. C. Yao, Semi-Infinite Optimization under Convex Function Pertur- bations: Lipschitz Stability, Journal of Optimization Theory and Applications, 148, 237-256, 2011.

348. L.C. Ceng, H. K. Xu and J. C. Yao, Uniformly Normal Structure and Uniformly Lips- chitzian Semigroups, Nonlinear Analysis Series A: Theory, Methods & Applications, 73, 3742-3750, 2010.

349. X. F. Luo, C. Li and J. C. Yao, Anisotropic Best τC -Approximation in Normed Spaces, Optimization, 2011 (to appear).

350. M. Hojo. W. Takahashi and J. C. Yao, Weak and Strong Mean Convergence Theorems for Super Hybrid Mappings in Hilbert Spaces, Fixed Point Theory, 12. 113-126, 2011.

351. T. D. Chuong and J. C. Yao, Isolated calmness of efficient point multifunctions in parametric vector optimization, Journal of Nonlinear and Convex Analysis, 2011 (to appear).

352. T. D. Chuong, B. Mordukhovich and J. C. Yao, Hybrid approximate proximal algorithms for efficient solutions in vector optimization, Journal of Nonlinear and Convex Analysis, 12, 257-286, 2011.

353. L. C. Ceng, Q. H. Ansari and J. C. Yao, Extended B-well-posedness and property (H ) for compositely set-valued vector optimization under perturbation, Proceedings of the Ninth International Conference on Fixed Point Theory and Its Applications, 9-26, Yokohama Publishers, 2010.

354. D. R. Sahu, N. C. Wong and J. C. Yao, A generalized hybrid steepest-descent method for variational inequalities in Banach Spaces, Fixed Point Theory and Applications, 2011 (to appear).

355. J. Li and J. C. Yao, The Existence of Maximum and Minimum Solutions to General Vari- ational Inequalities in Hilbert Lattices, Fixed Point Theory and Applications, Hindawi Publishing Corporation, Fixed Point Theory and Applications, Volume 2011, Article ID 904320, 19 pages, doi:10.1155/2011/904320.

356. W. Takahashi, J. C. Yao, T. Honda, Strong Convergence Theorems and Nonlinear Ana- lytic Methods for Linear Contractive Mappings in Banach Spaces, Journal of Nonlinear and Convex Analysis, Vol. 11, No. 3, 547-566, 2010.

357. J. H. Wang, J. C. Yao and C. Li, Gauss-Newton method for convex composite optimiza- tions on Riemannian manifolds, Journal of Global Optimization, 2011 (to appear).

358. D. R. Sahu and J. C. Yao, The Prox-Tikhonov Regularization Method for the Proximal Point Algorithm In Banach Spaces, Journal of Global Optimization, 2011 (to appear).

359. L. C. Ceng, S. M. Guu and J. C. Yao, Finding common solutions of a variational inequality, a general system of variational inequalities and a fixed point problem via a hybrid extragradient method, Fixed Point Theory and Applications, Volume 2011 (2011), Article ID 626159, 22 pages doi:10.1155/2011/626159.

360. Y. Kimura, W. Takahashi and J. C. Yao, Strong Convergence of an Iterative Scheme by a New Type of Projection Method for a Family of Quasinonexpansive Mappings, Journal of Optimization Theory and Applications, 149, 239-253, 2011.

361. T. D. Chuong, A. Kruger and J. C. Yao, Calmness of efficient solution maps in parametric vector optimization, Journal of Global Optimization, 2011 (to appear).

362. L. C. Ceng, Q. H. Ansari and J. C. Yao, Relaxed Extragradient Iterative Methods for Variational Inequalities, Applied Mathematics and Computation, 218, 1112-1123, 2011.

363. P. Q. Khanh, H. T. Quyen and J. C. Yao, Optimality conditions under relaxed qua- siconvexity assumptions using star and adjusted subdifferentials, European Journal of Operational Research, 212, 235-241, 2011.

364. L. C. Zeng, Ching-Feng Wen, and J. C. Yao, An Implicit Hierarchical Fixed-Point Ap- proach to General Variational Inequalities in Hilbert Spaces, Fixed Point Theory and Applications, Volume 2011 (2011), Article ID 748918, 17 pages.

365. L. C. Zeng, Q. H. Ansari, N. C. Wong and J. C. Yao, An Extragradient-Like Approxima- tion Method for Variational Inequalities and Fixed Point Problems, Fixed Point Theory and Applications, 2011, 2011:22 doi:10.1186/1687-1812-2011-22.

366. L. C. Ceng, Q. H. Ansari and J. C. Yao, Some iterative methods for finding fixed points and for solving constrained convex minimization problems, Nonlinear Analysis Series A: Theory, Methods & Applications, 74, 5286-5302, 2011.

367. M. Li, C. Li and J. C. Yao, Limiting subdifferentials of perturbed distance functions in Banach spaces, Nonlinear Analysis Series A: Theory, Methods & Applications, 2011 (to appear).

368. T. D. Ke, V. Obukhovskii, N. C. Wong and J. C. Yao, On a class of fractal order differential inclusions with infinite delays, Applicable Analysis, 2011 (to appear).

369. Xian-Fa Luo, Chong Li, Hong-Kun Xu and Jen-Chih Yao, Existence of best simultaneous approximations in Lp(S, Σ, X ), Journal of Approximation Theory 163, 1300-1316, 2011.

370. N. Q. Huy, M. M. Wong and J. C. Yao, Necessary optimality condition and stability in nonlinear semi-infinite optimization, Journal of Nonlinear and Convex Analysis, 2011 (to appear).

371. Chong Li, Boris S. Mordukhovich, Jinhua Wang and Jen-Chih Yao, Weak Sharp Minima on Riemannian Manifolds, SIAM Journal on Optimization, Vol. 21, No. 4, 1523-1560, 2011.

372. L. C. Ceng and J. C. Yao, Existence Theorems for Generalized Set-Valued Mixed (Quasi-)Variational Inequalities in Banach Spaces, Journal of Global Optimization, 2012 (to appear).

373. Rais Ahmad, Mohd Dilshad, Mu-Ming Wong and Jen-Chin Yao, H (‧, ‧)-Cocoercive Op- erator and an Application for Solving Generalized Variational Inclusions, Abstract and Applied Analysis, Volume 2011, Article ID 261534, 12 pages, doi:10.1155/2011/261534.

374. L. C. Ceng, Q. H. Ansari, S. Schaible and J. C. Yao, Hybrid Viscosity Approximation Method for Zeros of m-Accretive Operators in Banach Spaces, Numerical Functional Analysis and Optimization, 32(11), 1127-1150, 2011.

375. N. D. Giang, N. Q. Huy and J. C. Yao, Subdifferential of optimal value functions in nonlinear infinite programming, Applied Mathematics and Optimization, 2012 (to appear).

376. Y. Yao, Y. C. Liou, M. M. Wong and J. C. Yao, Strong convergence of a hybrid method for monotone variational inequalities and fixed point problem, Fixed Point Theory and Applications, 2011, 2011:53, doi:10.1186/1687-1812-2011-53.

377. L. C. Ceng, Q. H. Ansari and J. C. Yao, Extragradient-projection Method for Solving Constrained Convex Minimization Problems, Numerical Algebra, Control and Optimiza- tion, 1(3), 341-359, 2011.

378. O. Chadli, H. Mahdioui and J-C. Yao, Bilevel Mixed Equilibrium Problems in Banach Spaces: Existence and Algorithmic Aspects, Numerical Algebra, Control and Optimiza- tion, 1(3), 549-561, 2011.

379. L. C. Ceng, Q. H. Ansari and J. C. Yao, Relaxed extragradient methods for finding minimum-norm solutions of the split feasibility problem, Nonlinear Analysis Series A: Theory, Methods & Applications, 75, 2116-2125, 2012.

380. T. D. Ke, V. Obukhovskii, N. C. Wong and J. C. Yao, Approximate controllability for systems governed by nonlinear Volterra type equations, Differential Equations and Dynamical Systems, 20, 35-52, 2012.

381. T. D. Chuong and J. C. Yao, Steepest decent methods for critical points in vector optimization problems, Applicable Analysis, 2012 (to appear).

382. Eskandar Naraghirad, Ngai-Ching Wong and Jen-Chih Yao, Strong convergence theo- rems by a hybrid extragradient-like approximation method for asymptotically nonex- pansive mappings in the intermediate sense in Hilbert spaces, Journal of Inequalities and Applications 2011, 2011:119, doi:10.1186/1029-242X-2011-119.

383. E. Naraghirad, W. Takahashi and J. C. Yao, Generalized Retraction and Fixed Point Theorems Using Bregman Functions in Banach Spaces, Journal of Nonlinear and Convex Analysis, 13, 141-156, 2012.

384. R. Ahmad, M. Dilshad and J. C. Yao, Mixed variational inclusions involving infinite family of fuzzy mappings, Iranian Journal of Fuzzy Systems, 2012 (to appear).

385. X. X. Huang and J. C. Yao, Characterizations of the Nonemptiness and Compactness for Solution Sets of Convex Set-Valued Optimization Problems, Journal of Global Op- timization, 2012 (to appear).

386. X. W. Xue, S. J. Li, C. M. Liao and J. C. Yao, Sensitivity analysis of parametric vector set-valued optimization problems via coderivatives, Taiwanese Journal of Mathematics,

15, 2533-2554, 2011.

387. L. C. Ceng, Q. H. Ansari and J. C. Yao, Iterative Methods for Triple Hierarchical Varia- tional Inequalities in Hilbert Spaces, Journal of Optimization Theory and Applications,

151, 489-512, 2011.

388. L. C. Ceng, S. Y. Guu and J. C. Yao, A general composite iterative algorithm for non- expansive mappings in Hilbert spaces, Computer and Mathematics with Applications,

61, no.9, 2447-2455, 2011.

389. L. C. Ceng, S. Y. Guu, H. Y. Hu and J. C. Yao, Hybrid shrinking projection method for a generalized equilibrium problem, a maximal monotone operator and a countable family of relatively nonexpansive mappings, Computer and Mathematics with Applications, 61, no.9, 2468-2479, 2011.

390. L. C. Ceng, Q. H. Ansari and J. C. Yao, An extragradient method for split feasibility and fixed point problems, Computers and Mathematics with Applications, 2012 (to appear).

391. X. P. Ding, Y. C. Liou and J. C. Yao, Existence and algorithms for bilevel generalized mixed equilibrium problems in Banach spaces, Journal of Global Optimization, 2012 (to appear)

392. W. Takahashi and J. C. Yao, Weak convergence theorems for generalized hybrid map- pings in Banach spaces, Journal of Nonlinear Analysis and Optimization, Vol. 2, 2011.

393. T. D. Ke, V. Obukhovskii, N. C. Wong and J. C. Yao, An abstract Cauchy problem for higher order functional differential inclusions with infinite delay, Discussiones Math- ematicae: Differential Inclusions, Control and Optimization 31, 199229, 2011.

394. W. Takahashi, N. C. Wong and J. C. Yao, Weak and strong convergence theorems for extended hybrid mappings in Hilbert spaces, Journal of Nonlinear and Convex Analysis,

12, 553-575, 2011.

395. F. Giannessi, G. Mastroeni and J. C. Yao, On Maximum and Variational Principles via

Image Space Analysis, Positivity, 2012 (to appear).

396. M. H. Hsu, W. Takahashi and J. C. Yao, Generalized hybrid mappings in Hilbert spaces and Banach spaces, Taiwanese Journal of Mathematics, 16, 129-149, 2012.

397. L. C. Ceng, Q. H. Ansari and J. C. Yao, Mann Type Iterative Methods for Finding a Common Solution of Split Feasibility and Fixed Point Problems, Positivity, 2012 (to appear).

398. W. Takahashi, N. C. Wong and J. C. Yao, Fixed Point Theorems and Convergence Theorems for Generalized Nonspreading Mappings in Banach Spaces. Journal of Fixed Point Theory and Applications, 2012 (to appear).

399. L. C. Ceng. A. Petru﹐sel and J. C. Yao, Multi-Step Hybrid Iterative Method for Triple Hi- erarchical Variational Inequality Problem with Equilibrium Problem Constrain, Journal of Nonlinear and Convex Analysis, 2013 (to appear).

400. Y. Yao, Y. C. Liou, M. M. Wong and J. C. Yao, Hierarchical Convergence to the Zero

Point of Maximal Monotone Operators, Fixed Point Theory, 13, 293-306, 2012.

401. T. D. Ke, V. Obukhovskii, N. C. Wong and J. C. Yao, On Semilinear Integro-differential Equations with Nonlocal Conditions in Banach Spaces, Abstract and Applied Analysis, Volume 2012, Article ID 137576, 26 pages, doi:10.1155/2012/137576

402. L. C. Ceng, Q. H. Ansari, N. C. Wong and J. C. Yao, Implicit Iterative Method for Hierarchical Variational Inequalities, Journal of Applied Mathematics, Volume 2012 (2012), Article ID 472935, 14 pages, doi:10.1155/2012/472935.

403. L. C. Zeng, M. M. Wong and J. C. Yao, Strong convergence of relaxed hybrid steep- estdescent methods for triple hierarchical constrained optimization, Fixed Point Theory and Applications 2012, 2012:29.

404. W. Takahashi, N. C. wong and J. C. Yao, Two generalized convergence theorems of

Halpern's type in Hilbert spaces and applications, Taiwanese Journal of Mathematics,

16, 1151-1172, 2012.

405. D. R. Sahu. N. C. Wong and J. C. Yao, A Unified Hybrid Iterative Method for Solv- ing Variational Inequalities Involving Generalized Pseudo-contractive Mappings, SIAM Journal on Control and Optimization, 2012 (to appear).

406. C. Li and J. C. Yao, Variational inequalities for set-valued vector fields on Riemannian manifolds: convexity of the solution set and the proximal point algorithm, SIAM Journal on Control and Optimization, 2012 (to appear).

407. L. C. Ceng and J. C. Yao, Strong Convergence Theorems for Variational Inequalities and Fixed Point Problems of Asymptotically Strict Pseudocontractive Mappings in the Intermediate Sense, Acta Appl Math, 115, 167-191, 2011.

408. L. C. Ceng, S. M. Guu and J. C. Yao, Hybrid iterative method for finding common solutions of Generalized mixed equilibrium and fixed point problems, Fixed Point Theory and Applications 2012, 2012:92.

409. L. C. Ceng, N. C. Wong and J. C. Yao, Strong and weak convergence theorems for an infinite family of nonexpansive mappings and applications Journal: Fixed Point Theory and Applications, 2012, 2012:117 (20 July 2012).

410. B. T. Kien, T. N. Thi, M. M. Wong and J. C. Yao, Lower semicontinuity of the solu- tion mapping to a parametric optimal control problem, SIAM Journal on Control and Optimization, 2012 (to appear).