Existence results for generalized vector equilibrium problems with multivalued mappings via KKM theory
type: Item
instance of: scholarly article
title: Existence results for generalized vector equilibrium problems with multivalued mappings via KKM theory
zbMATH Open document ID: 1157.49012
DOI: 10.1155/2008/968478
author: A. Farajzadeh
author: Donal O'Regan
author: A. Amini-Harandi
published in: Abstract and Applied Analysis
publication date: 2009-03-30T00:00:00Z
full work available at URL: https://eudml.org/doc/55182
review text: Summary: We first define upper sign continuity for a set-valued mapping and then we consider two types of generalized vector equilibrium problems in topological vector spaces and provide sufficient conditions under which the solution sets are nonempty and compact. Finally, we give an application of our main results. The paper generalizes and improves results obtained by Fang and Huang in (2005).
Mathematics Subject Classification ID: 49J40
Mathematics Subject Classification ID: 47H10
Mathematics Subject Classification ID: 47H05
Mathematics Subject Classification ID: 49J53
zbMATH DE Number: 5534781
zbMATH Keywords: upper sign continuity
zbMATH Keywords: set-valued mapping
zbMATH Keywords: generalized vector equilibrium problems
Wikidata QID: Q58643854
MaRDI profile type: Publication
OpenAlex ID: W2074669423
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description: scientific article; zbMATH DE number 5534781