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Role of α-Pseudo-Univex Functions in Vector Variational-Like Inequality Problems

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Abstract

In this paper, we introduce a new class of generalized convex function, namely, α-pseudo-univex function, by combining the concepts of pseudo-univex and α-invex functions. Further, we establish some relationships between vector variational-like inequality problems and vector optimization problems under the assumptions of α-pseudo-univex functions. Results obtained in this paper present a refinement and improvement of previously known results.

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References

  1. M. A. Hanson, On sufficiency of the Kuhn-Tucker conditions, Journal of Mathematical Analysis and Applications, 1981, 80: 545–550.

    Article  Google Scholar 

  2. G. Mastroeni, Some remarks on the role of generalized convexity in the theory of variational inequalities, in Generalized Convexity and Optimization for Economic and Financial Decisions (ed. by G. Giorgi and F. Rossi), Pitagora Editrice, Bologna, Italy, 1999, 271–281.

  3. F. Gianessi, Theorems of alternative, quadratic programs and complementarity problems, in Variational Inequality and Complementarity Problems (ed. by R. W. Cottle, F. Giannessi, and J. L. Lions), John Wiley and Sons, New York, 1980, 151–186.

  4. F. Giannessi, Vector variational inequalities and vector equilibria: Mathematical Theories, Nonconvex Optimization and its Applications, 2000, 38: 423–432.

    Google Scholar 

  5. G. Ruiz-Garzon, R. Osuna-Gomez, and Rufian-Lizan, Relationships between vector variational-like inequality and optimization problems, European Journal of Operational Research, 2004, 157: 113–119.

    Article  Google Scholar 

  6. X. Q. Yang, Generalized convex functions and vector variational inequalities, Journal of Optimization Theory and Applications, 1993, 79: 563–580.

    Article  Google Scholar 

  7. X. Q. Yang and G. Y. Chen, A class of nonconvex functions and prevariational inequalities, Journal of Mathematical Analysis and Applications, 1992, 169: 359–373.

    Article  Google Scholar 

  8. X. Q. Yang and C. J. Goh, On vector variational inequalities: Application to vector equilibria, Journal of Optimization Theory and Applications, 1997, 95: 431–443.

    Article  Google Scholar 

  9. C. R. Bector, S. Chandra, S. Gupta, and S. K. Suneja, Univex sets, functions and univex nonlinear programming, in Lecture Notes in Economics and Mathematical Systems 405, Springer Verlag, Berlin, 1994, 1–18.

  10. S. K. Mishra, On multiple objective optimization with generalized univexity, Journal of Mathematical Analysis and Applications, 1998, 224: 131–148.

    Article  Google Scholar 

  11. S. K. Mishra and G. Giorgi, Optimality and duality with generalized semi-univexity, Opsearch, 2000, 37: 340–350.

    Google Scholar 

  12. S. K. Mishra, S. Y. Wang, and K. K. Lai, Nondifferentiable multiobjective programming under generalized d-univexity, European Journal of Operational Research, 2005, 160: 218–226.

    Article  Google Scholar 

  13. N. G. Rueda, M. A. Hanson, and C. Singh, Optimality and duality with generalized convexity, Journal of Optimization Theory and Applications , 1995, 86: 491–500.

    Article  Google Scholar 

  14. M. A. Noor, On generalized preinvex functions and monotonicities, Journal of Inequalities in Pure and Applied Mathematics, 2004, 5(4): Article 110.

    Google Scholar 

  15. T. Weir and B. Mond, Preinvex functions in multiobjective optimization, Journal of Mathematical Analysis and Applications, 1988, 136: 29–38.

    Article  Google Scholar 

  16. R. Osuna-Gomez, A. Rufian-Lizana, and P. Ruiz-Canales, Invex functions and generalized convexity in multiobjective programming, Journal of Optimization Theory and Applications, 1998, 98: 651–661.

    Article  Google Scholar 

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Correspondence to S. K. Mishra.

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The research is supported by the Department of Science and Technology, Ministry of Science and Technology, Government of India under the SERC Fast Track Scheme for Young Scientists 2001–2002 (No. SR/FTP/MS-22/2001).

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Mishra, S.K., Wang, S. & Lai, K.K. Role of α-Pseudo-Univex Functions in Vector Variational-Like Inequality Problems. Jrl Syst Sci & Complex 20, 344–349 (2007). https://doi.org/10.1007/s11424-007-9029-y

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  • DOI: https://doi.org/10.1007/s11424-007-9029-y

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