A generalization of \(H\)-space and some results on multivalued mappings without convexity
type: Item
instance of: scholarly article
title: A generalization of \(H\)-space and some results on multivalued mappings without convexity
zbMATH Open document ID: 0856.54023
published in: Journal of Mathematical Analysis and Applications
publication date: 1996-03-24T00:00:00Z
review text: The author introduces the concept of generalized \(H\)-space which is a generalization of \(H\)-space and a generalized \(H\)-KKM mapping which unifies \(H\)-KKM mappings and generalized KKM mappings. By using these concepts some intersection theorems and fixed point theorems in generalized \(H\)-space and some existence theorems of greatest and maximal elements for preference relations in topological spaces are obtained.
Mathematics Subject Classification ID: 54C60
Mathematics Subject Classification ID: 54H25
zbMATH DE Number: 859219
zbMATH Keywords: KKM mapping
zbMATH Keywords: intersection theorem
zbMATH Keywords: maximal element
zbMATH Keywords: generalized \(H\)-space
author: K. Q. Lan
reviewed by: Shihsen Chang
MaRDI profile type: Publication
full work available at URL: jmaa.1995.1314
OpenAlex ID: W2020057601
DOI: 10.1006/JMAA.1995.1314
description: scientific article; zbMATH DE number 859219