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Abstract
In this article, we discuss the lower semicontinuity of solution maps without the condition of C-strict monotonicity for two classes of weak generalized parametric Ky Fan inequalities under the case that the f-solution set be a general set-valued one. Our results extend the recent ones in the literature (e.g. Cheng, Y.H., Zhu, D.L.: Global stability results for the weak vector variational inequality. J. Glob. Optim. 32, 543–550 (2005); C.R. Chen and S.J. Li, On the solution continuity of parametric generalized systems, Pac. J. Optim. 6 (2010), pp. 141–151; Gong, X.H., Yao, J.C.: Lower semicontinuity of the set of efficient solutions for generalized systems. J. Optim. Theory Appl. 138, 197–205 (2008); Gong, X.H.: Continuity of the solution set to parametric weak vector equilibrium problems. J. Optim. Theory Appl. 139, 35–46 (2008)). Several examples are given for the illustration of our results.
Acknowledgements
The authors are very grateful to the referees for valuable comments and suggestions, which helped to improve this article. This work was supported by the Natural Science Foundation of China (No. 10831009.11001287), the Natural Science Foundation Project of ChongQing (No. CSTC, 2010BB9254.2011AC6104; CSTC 2011BA0030) and the Research Grant of Chongqing Key Laboratory of Operations and System Engineering.
