Vector Equilibrium Problems. Existence Theorems and Convexity of Solution Set

Jun-Yi Fu ()

Journal of Global Optimization, 2005, vol. 31, issue 1, 109-119

Abstract: The natural quasi-concavity of set-valued mappings in an ordered vector space is introduced. Existence theorems for vector equilibrium problems involving set-valued monotone mappings are obtained and the convexity of the solution set is shown. Copyright Springer Science+Business Media New York 2005

Keywords: Convexity; Monotonicity; Vector equilibrium problem; Set-valued mapping (search for similar items in EconPapers)
Date: 2005
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Citations: View citations in EconPapers (6)

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DOI: 10.1007/s10898-004-4274-2

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