List of Publication of Dr. Qamrul Hasan Ansari:

1. A. H. Siddiqi and Q. H. Ansari.  An Iterative Method for Generalizad Variational Inequalities.  Mathematica Japonica, 34:475-481, 1989.
2. A. H. Siddiqi and Q. H. Ansari.  An Algorithm for a Class of Quasivariational Inequalities.  Journal of Mathematical Analysis and Applications, 145:413-418, 1990.
3. A. H. Siddiqi and Q. H. Ansari.  Strongly Nonlinear Quasivariational Inequalities.  Journal of Mathematical Analysis and Applications, 149:444-450, 1990.
4. A. H. Siddiqi and Q. H. Ansari.  General Strongly Nonlinear Variational Inequalities.  Journal of Mathematical Analysis and Applications, 166:386-392, 1992.
5. A. H. Siddiqi and Q. H. Ansari.  On the Nonlinear Implicit Complementarity Problem.  International Journal of Mathematics and Mathematical Sciences, 15:783-790, 1993.
6. A. H. Siddiqi, Q. H. Ansari, and K. R. Kazmi.  On Nonlinear Variational Inequalities.  Indian Journal of Pure and Applied Mathematics, 25:969-973, 1994.
7. A. H. Siddiqi, A. Khaliq, and Q. H. Ansari.  On Variational-like Inequalities.  Annales des Sciences Mathematiques du Quebec, 18:95-104, 1994.(PDF)
8. Q. H. Ansari.  On Generalized Vector Variational-like Inequalities.  Annales des Sciences Mathematiques du Quebec, 19:131-138, 1995. (PDF)
9. A. H. Siddiqi, Q. H. Ansari, and R. Ahmad.  On Generalized Variational-like Inequalities.  Indian Journal of Pure and Applied Mathematics, 26(12):1135-1141, 1995.
10. A. H. Siddiqi, Q. H. Ansari, and A. Khaliq.  On Vector Variational Inequalities.  Journal of Optimization Theory and Applications, 84:171-180, 1995.
11. Q. H. Ansari, W. Oettli, and D. Schlager.  A Generalization of Vectorial Equilibria.  Mathematical Methods of Operations Research, 46:147-152, 1997.
12. Q. H. Ansari.  A Note on Generalized Vector Variational-like Inequalities.  , 41:197-205, 1997.
13. Q. H. Ansari.  Extended Generalized Vector Variational-like Inequalities For Nonmonotone Multivatued Maps.  Annales des Sciences Mathematiques du Quebec, 21:1-11, 1997.(PDF)
14. A. H. Siddiqi, Q. H. Ansari, and R. Ahmad.  On Vector Variational-like Inequalities .  Indian Journal of Pure and Applied Mathematics, 28(8):1009-1016, 1997.
15. Q. H. Ansari and A. H. Siddiqi.  A Generalized Vector Variational-like Inequality and Optimization Over an Efficient Set.  Functional Analysis with current Applications in Science, Technology and Industry.  M. Brokate and A.H. Siddiqi,editor.  Longman, London, 177-191, Vol 377, 1998.
16. Q. H. Ansari and M. Brokate.  An Iterative Method for Nonlinear Variational Inequalities Arising in Elastoplasticity.  Numerical Functional Analysis and Optimization, 19(9 & 10):949-959, 1998.
17. Q. H. Ansari and J. C. Yao.  Pre-Variational Inequalities in Banach Spaces.  Optimization Techniques and Applications.  L. Caccetta, K.L. Teo, P.F. Siew, Y.H. Leung, L.S. Jennings and V. Rehbock,editor.  Curtin University of Technology, Perth, 1165-11722, 1998. (PDF)
18. Q. H. Ansari, T. C. Lai, and J. C. Yao.   On the Equivalence of Extended Generalized Complementarity and Generalized Least-element Problems.  Journal of Optimization Theory and Applications, 102(2):277-288, 1999.
19. Q. H. Ansari, S. Schaible, and J. C. Yao.  $\eta$-Pseudolinearity.  Rivista di Matematica per le Scienze Economiche e Sociali, 22:31-39, 1999.(PDF)
20. Q. H. Ansari, N. C. Wong, and J. C. Yao.  The Existence of Nonlinear Inequalities.  Applied Mathematics Letters, 12(5):89-92, 1999.(PDF)
21. Q. H. Ansari and J. C. Yao.  Generalised Variational-like Inequalities and a Gap Function.  Bulletin of the Ausstralian Mathematical Society, 59:33-44, 1999.(PDF)
22. Q. H. Ansari and J. C. Yao.  An Existence Result for Generalized Vector Equilibrium Problem.  Applied Mathematics Letters, 12:53-56, 1999.(PDF)
23. 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.
24. Q. H. Ansari and J. C. Yao.  A Fixed Point Theorem and Its Applications to the System of Variational Inequalities .  Bulletin of the Ausstralian Mathematical Society, 59:433-442, 1999. (PDF)
25. Q. H. Ansari.  Extension of Generalized Variational-like Inequalities.  Southeast Asian Bulletin of Mathematics, 23:1-8, 1999.
26. A. H. Siddiqi, Q. H. Ansari, and M. F. Khan.  Variational-like Inequalities For Multivalued Maps.  Indian Journal of Pure and Applied Mathematics, 30(2):161-166, 1999.(PDF)
27. R. Ahmad, Q. H. Ansari, and Salahuddin.  A Perturbed Ishikawa Iterative Algorithm for General Mixed Multivalued Mildly Non-Linear Variational Inequalities .  Advances in Nonlinear Variational Inequalities, 3(2):53-64, 2000.
28. R. Ahmad and Q. H. Ansari.  An Iterative Algorithm for Generalized Nonlinear Variational Inclusions.  Applied Mathematics Letters, 13:23-26, 2000.(PDF)
29. Q. H. Ansari, Y. C. Lin, and J. C. Yao.  General KKM Theorem with Applications to Minimax and Variational Inequalities.  Journal of Optimization Theory and Applications, 104(1):41-57, 2000.(PDF)
30. Q. H. Ansari, S. Schaible, and J. C. Yao.  System of Vector Equilibrium Problems and Its Applications.  Journal of Optimization Theory and Applications, 107(3):547-557, 2000.(PDF)
31. 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.(PDF)
32. Q. H. Ansari and J. C. Yao.  Nonlinear Variational Inequalities for Pesudomonotone Operators with Applications.  Advances in Nonlinear Variational Inequalities, 3(1):61-70, 2000.(PDF)
33. Q. H. Ansari and J. C. Yao.  Systems of Generalized Variational Inequalities and Their Applications.  Applicable Analysis, 76(3-4):203-217, 2000.
34. Q. H. Ansari, A. Idzik, and J. C. Yao.  Coincidence and Fixed Point Theorems with Applications.  Topological Methods in Nonlinear Analysis, 15(1):191-202, 2000.(PDF)
35. Q. H. Ansari, A. H. Siddiqi, and J. C. Yao.  Generalized Vector Variational Inequalities and Their Scalarization.  Vector Variational Inequalities and Vector Equilibria. Mathematical Theories.  F. Giannessi,editor.  Kluwer Academic Publishers, Dordrecht, Boston, London, 17-18, 2000. (PDF)
36. Q. H. Ansari.  Vector Equilibrium Problems and Vector Variational Inequalities.  Vector Variational Inequalities and Vector Equilibria. Mathematical Theories.  F. Giannessi,editor.  Kluwer Academic Publishers, Dordrecht, Boston, London, 1-16, 2000. (PDF)
37. M. F. Khan, R. Ahmad, and Q. H. Ansari.  Generalized Multivalued Nonlinear Variational Inclusions with Relaxed Lipschtiz and Relaxed Monotone Mappings .  Advances in Nonlinear Variational Inequalities, 3(1):93-102, 2000.
38. C. S. Lee, Q. H. Ansari, and J. C. yao.  A Perturbed Algorithm for Strongly Nonlinear Variational-like Inclusions.  Bulletin of the Ausstralian Mathematical Society, 62:417-426, 2000.
39. A. H. Siddiqi, Q. H. Ansari, and R. Ahmad.  Some Remarks on Variational-like Inequalities.  Mathematics and Its Applications in Industry and Business.  A.H. Siddiqi and Khalil Ahmad,editor.  Narosa Publishing House, New Delhi, Chennai, Mumbai, Calcutta, London, 101 - 108, 2000.
40. 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.(PDF)
41. Q. H. Ansari and J. C. Yao.  Iterative Scheme for Solving Mixed Variational-like Inequalities.  Journal of Optimization Theory and Applications, 108(3):527-541, 2001.(PDF)
42. Q. H. Ansari, I. V. Konnov, and J. C. Yao.  On Generalized Vector Equilibrium Problems.  Nonlinear Analysis; Theory, Methods, and Applications, 47:543-554, 2001.(PDF)
43. Q. H. Ansari, I. V. Konnov, and J. C. Yao.  Existence of a Solution and Variational Principles for Vector Equilibrium Problems.  Journal of Optimization Theory and Applications, 110(3):481-492, 2001.(PDF)
44. Q. H. Ansari, A. H. Siddiqi, and S. Y. Wu.  Existence and Duality of Generalized vector Equilibrium Problems.  Journal of Mathematical Analysis and Applications, 259:115-126, 2001.(PDF)
45. Q. H. Ansari, S. Schaible, and J. C. Yao.  The System of Generalized Vector Equilibrium Problems with Applications.  Journal of Global Optimization, 22:3-16, 2002.(PDF)
46. 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.
47. Q. H. Ansari and J. C. Yao.  Generalized Vector Equilibrium Problems.  Journal of Statistics and Management Systems, 5(1 - 3):1-17, 2002.
48. 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.(PDF)
49. Q. H. Ansari and A. H. Siddiqi.  An Iterative Algorithm for Generalized Mixed Nonlinear Variational-like Inclusions.  Current Trends in Industrial and Applied Mathematics.  P. Manchanda, K. Ahmad and A.H. Siddiqi,editor.  Anamaya Publishers, New Delhi, 202 - 209, 2002.
50. Q. H. Ansari.  Fixed Point Theorems for Non-convex valued Multifunctions.  Southeast Asian Bulletin of Mathematics, 26:15-20, 2002. (PDF)
51. Q. H. Ansari and Z. Khan.  Relatively B-Pseudomonotone Variational Inequalities over Product of Sets.  Journal of Inequalities in Pure and Applied Mathematics, 4(1):Article 6, 2003.(PDF)
52. Q. H. Ansari and J. C. Yao.  Coincidence Point Theorems with Applications to Minimax Inequalities.  Proceedings of the second International Conference on Nonlinear and Convex Analysis.  W. Takahashi and T. Tanaka,editor.  Yokahama Publishers, Japan, 7 - 14, 2003.
53. Q. H. Ansari and F. Flores-Bazan.  Generalized Vector Quasi-Equilibrium Problems with Applications.  Journal of Mathematical Analysis and Applications, 277(1) : 246-256, January, 2003.(PDF)
54. L.-J. Lin, Z.-T. Yu, Q. H. Ansari, and L.-P. Lai.  Fixed Point and Maximal Element Theorems with Applications to Abstract Economies and Minimax Inequalities.  Journal of Mathematical Analysis and Applications, 284(2) : 656-671, August, 2003.(PDF)
55. Q. H. Ansari and J. C. Yao.  On Vector Quasi-Equilibrium Problems.  Equilibrium Problems and Variational Models.  P. Daniele, F. Giannessi and A. Maugeri,editor.  Kluwer Academic Publishers, Dordrecht, Boston, London, 1 - 18, 2003.
56. L.-J. Lin, S. F. Cheng, X. Y. Liu, and Q. H. Ansari.  On the Constrained Equilibrium Problems Finite Families of Players.  Nonlinear Analysis; Theory, Methods, and Applications, 54(3) : 525-543, August, 2003.(PDF)
57. L.-J. Lin, Q. H. Ansari, and C. Y. Wu.  Geometric Properties and Coincidence Theorems with Applications to Generalized Vector equilibrium Problems.  Journal of Optimization Theory and Applications, 117(11)  : 121-137, April, 2003.(PDF)
58. Q. H. Ansari and Z. Khan. On Existence of Pareto Equilibria for Constrained Multiobjective Games. Southeast Asian Bulletin of Mathematics, 27  : 973-982, Nov.-Dec., 2004.(PDF)
59. Q.H. Ansari, W.K. Chan and X.Q. Yang. The System of Vector Quasi-Equilibrium Problems with Applications,
Journal of Global Optimization, 29(1) : 45-57, May 2004. (PDF)
60. L.-J. Lin and Q.H. Ansari.  Collective Fixed Points and Maximal Elements with Applications to Abstract Economies, Journal of Mathematical Analysis and Applications, 296(2) : 455-472, August, 2004. (PDF)
61. Q.H. Ansari and Z. Khan.  System of Generalized Vector Quasi-Equilibrium Problems with Applications,   In Mathematical Analysis and Applications, S. Nanda and G.P. Rajasekhar, Editors. Narosa Publication House, New Delhi, 1-13, 2004.(PDF)
62. R. Ahmad, Q.H. Ansari, and S.S. Irfan.  On Generalized Mixed Co-Quasi-Variational Inequalities with Noncompact Valued Mappings, Bulletin of the Australian Mathematical Society, 70:7-15, 2004.(PDF)
63. Q.H. Ansari, S. Schaible, and J.C. Yao.  Generalized Vector Quasi-variational Inequality Problems over Product Sets, Journal of Global Optimization, 32(4): 437-449, August, 2005.
64. Q.H. Ansari, L.-J. Lin and L.-B. Su. Systems of Simultaneous Generalized Vector Quasi-Equilibrium Problems and Their Applications, Journal of Optimization Theory and Applications, 127 (1) : 27-44, October, 2005.
65.  L. J. Lin, M. F. Yang, Q.H. Ansari and G. Kassay. Existence Results for Stampacchia and Minty type Implicit Variational Inequalities with Multivalued Maps,
Nonlinear Analysis, 61(1-2) : 1-19, April 15, 2005. (PDF)
66.  Q.H. Ansari, Z. Khan and A. H. Siddiqi. Weighted Variational Inequalities,
Journal of Optimization Theory and Applications, 127 (2) : 263-283, November, 2005.
67. R. Ahmad, Q.H. Ansari, and S.S. Irfan.  Generalized Variational Inclusions and Generalized Resolvent Equations in Banach Spaces.  Computers and Mathematics with Applications, 49(11-12): 1825-1835, July, 2005.
68. Q.H. Ansari, W.K. Chan and X.Q. Yang. Weighted Quasi-Variational Inequalities and Constrained Nash Equilibrium Problems. Taiwanese Journal of Mathematics, 10(2): 361-380, February, 2006.
69. Q.H. Ansari and F. Flores-Bazan. Recession Method for Generalized Vector Equilibrium Problems, Journal of Mathematical Analysis and Applications, 132(1) : 132-146, 2006.
70. L.C. Zeng, Q.H. Ansari and S.Y. Wu. Strong Convergence Theorems of Relaxed Hybrid Steepest-Descent Methods for Variational Inequalities. Taiwanese Journal of Mathematics, 10(1): 13-29, January 2006.
71. Q.H. Ansari and Z. Khan. Densely Relative Pseudomonotone Variational Inequalities over Product of Sets,
Journal of Nonlinear and Convex Analysis, 7(2): 179-188, August 2006.
72. Q.H. Ansari and Y.C. Lin. Some Fixed point Theorems and Their Applications to Abstract Economies. Nonlinear Studies, 13(1): 43-52, January 2006.
73. 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, 2006: Article ID 82695, 1-16, 2006. (PDF)
74. L.-J. Lin, Q.H. Ansari and Y.-J. Hunag. Some Existence Results for Solutions of Generalized Vector Quasi-Equilibrium Problems. Mathematical Methods of Operations Research, 65(1): 85-98, February, 2007.
75. Q.H. Ansari, X.Q. Yang and J.C. Yao. Generalized Quasi-Variational Inequalities over Product Spaces. Frontiers in Optimization and Control, S.H. Hou, X.M. Yang and G.Y. Chen, Editors.The Hong Kong Polytechnic University, 2007, pp. 1-17.
76. Q.H. Ansari. Generalized Implicit Quasi-equilibrium Problems and Generalized Weighted Quasi-Variational Inequalities, in Nonlinear Analysis and Convex Analysis (The Proceedings of the Fourth International Conference on Nonlinear Analysis and Convex Analysis (NACA 2005), Okinawa, Japan, June 30 - July 04, 2005), Edited by W. Takahashi and T. Tanaka, Yokohama Publishers, Inc. Yokohama, Japan, pp. 19-29, January, 2007.
77. S. Al-Homidan and Q.H. Ansari. Systems of Quasi-Equilibrium Problems with Lower and Upper Bounds, Applied Mathematics Letters, 20(3) : 323-328, March 2007.
78. L.-J. Lin, L.-J., L.-F. Chen and Q.H. Ansari. Generalized Abstract Economy and Systems of Generalized Vector Quasi-Equilibrium Problems.
Journal of Computational and Applied Mathematics, 208(2): (2007), .
79. L.-J. Lin, C.-S. Chuang and Q.H. Ansari. Some Existence of Equilibria for Generalized Abstract Economies and System of Quasi-Minimax Inequalities. International Journal of Mathematical Analysis, 1(1): 37-53, February 2007. (PDF)
80. S. Al-Homidan, Q.H. Ansari and S. Schaible. Existence of Solutions of Systems of Generalized Implicit Vector Variational Inequalities,
Journal of Optimization Theory and Applications, 134(3): 515-531, September 2007.
81. L.-C. Zeng, Q.H. Ansari and J.-C. Yao. Equivalence of Generalized Mixed Complementarity and Generalized Mixed Least Element Problems in Ordered Spaces, To appear in Optimization, 2007.
82. Q.H. Ansari. Vectorial Form of Ekeland-type Variational Principle with Applications to Vector Equilibrium Problems and Fixed Point Theory, Journal of Mathematical Analysis and Applications, 334(2): 561-575, October 2007.
83. R. Ahmad and Q.H. Ansari. Generalized Variational Inclusions and H-Resolvent Equations with H-Accretive Operators, Taiwanese Journal of Mathematics, 111(3): 703-716, August 2007. (PDF)
84. S. Al-Homidan, Q.H. Ansari and J.-C. Yao, Some generalizations of Ekeland-type Variational Principle with Applications to Equilibrium Problems and Fixed Point Theory, Nonlinear Analysis, Theory, Methods and Applications, 69(1): 126-139, 2008.
85. L.-J. Lin, Q.H. Ansari and Y.-J. Huang, System of Vector Quasi-Variational Inclusions with Some Applications, Nonlinear Analysis, Theory, Methods and Applications, 69(9): 2812-2824, Nov. 2008.
86. Q.H. Ansari, Y.C. Liou, V. Obukhovskii and N.C. Wong, Topological Degree Methods in Boundary Value Problems for Degenerate Functional Differential Inclusions with Infinite Delay, To appear in Taiwanese Journal of Mathematics, March 2009.
87. Q.H. Ansari, Existence of Solutions of Systems of Generalized Implicit Vector Quasi-Equilibrium Problems, Journal of Mathematical Analysis and Applications, 341(2): 1271-1283, May 15, 2008.
88. L.-C. Ceng, A.R. Khan, Q.H. Ansari and J.-C. Yao, Strong Convergence of Composite Iterative Schemes for Zeros of $m$-Accretive Operators in Banach Spaces,
To appear in Nonlinear Analysis, Theory, Methods and Applications, 2008.
89. S. Al-Homidan and Q.H. Ansari, Generalized Minty Vector Variational-like Inequalities and Vector Optimization Problems,
To appear in Journal of Optimization Theory and Applications, 2008.
90. L.C. Ceng, S. Al-Homidan, Q.H. Ansari and J.-C. Yao, An Iterative Scheme for Equilibrium Problems and Fixed Points Problems of Strict Pseudo-Contraction Mappings,
To appear in Journal of Computational and Applied Mathematics, 2008.
91. L.C. Zeng, Q.H. Ansari and J.-C. Yao, Iterative Algorithms for Solving Mixed Quasi-Variational-Like Inclusions, Computers and Mathematics with Applications, 56(1) Nov. (2008) 2455-2467.
92. 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.
93. L.C. Ceng, Q.H. Ansari and J.-C. Yao, Viscosity Approximation Methods for Generalized Equilibrium Problems and Fixed Point Problems,
To appear in Journal of Global Optimization, 2008.
94. Q.H. Ansari, A. P. Farajzadeh and S. Schaible, Existence of Solutions of Vector Variational Inequalities and Vector Complementarity Problems,
To appear in Journal of Global Optimization, 2009.