Connectedness of the Solution Sets and Scalarization for Vector Equilibrium Problems |
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Authors: | X H Gong |
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Institution: | (1) Department of Mathematics, Nanchang University, Nanchang, 330047, China |
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Abstract: | In this paper, we introduce the concepts of globally efficient solution and cone-Benson efficient solution for a vector equilibrium
problem; we give some scalarization results for Henig efficient solution sets, globally efficient solution sets, weak efficient
solution sets, and cone-Benson efficient solution sets in locally convex spaces. Using the scalarization results, we show
the connectedness and path connectedness of weak efficient solution sets and various proper efficient solution sets of vector
equilibrium problem.
This research was partially supported by the National Natural Science Foundation of China and the Natural Science Foundation
of Jinxing Province, China. |
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Keywords: | Vector equilibrium problems Globally efficient solutions Cone-Benson efficient solutions Scalarization Path connectedness |
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