An Existence Theorem of Solutions for the System of Generalized Vector Quasi-Variational-Like Inequalities

DOI: 10.4236/ajor.2013.33029   PDF   HTML   XML   3,531 Downloads   5,489 Views   Citations

Abstract


In this paper, we introduce and study the system of generalized vector quasi-variational-like inequalities in Hausdorff topological vector spaces, which include the system of vector quasi-variational-like inequalities, the system of vector variational-like inequalities, the system of vector quasi-variational inequalities, and several other systems as special cases. Moreover, a number of C-diagonal quasiconvexity properties are proposed for set-valued maps, which are natural generalizations of the g-diagonal quasiconvexity for real functions. Together with an application of continuous selection and fixed-point theorems, these conditions enable us to prove unified existence results of solutions for the system of generalized vector quasi-variational-like inequalities. The results of this paper can be seen as extensions and generalizations of several known results in the literature.


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S. Husain, S. Gupta and V. Mishra, "An Existence Theorem of Solutions for the System of Generalized Vector Quasi-Variational-Like Inequalities," American Journal of Operations Research, Vol. 3 No. 3, 2013, pp. 329-336. doi: 10.4236/ajor.2013.33029.

Conflicts of Interest

The authors declare no conflicts of interest.

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