A coupled best approximations theorem in normed spaces
type: Item
instance of: scholarly article
title: A coupled best approximations theorem in normed spaces
zbMATH Open document ID: 1185.47059
author: Zoran D. Mitrović
published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods
publication date: 2010-04-21T00:00:00Z
Mathematics Subject Classification ID: 47H10
Mathematics Subject Classification ID: 41A65
Mathematics Subject Classification ID: 54H25
zbMATH DE Number: 5696632
zbMATH Keywords: coupled fixed point
zbMATH Keywords: coupled coincidence point
zbMATH Keywords: best approximation
zbMATH Keywords: KKM map
MaRDI profile type: Publication
full work available at URL: j.na.2010.01.035
OpenAlex ID: W2039731330
cites work: Fixed point theorems in partially ordered metric spaces and applications
cites work: Coupled fixed point theorems for nonlinear contractions in partially ordered metric spaces
cites work: An application of KKM-map principle
cites work: A generalization of Tychonoff's fixed point theorem
cites work: Fixed point theorems in hyperconvex metric spaces
cites work: Coincidence point, best approximation, and best proximity theorems for condensing set-valued maps in hyperconvex metric spaces
cites work: A best approximation theorem in hyperconvex metric spaces
cites work: Best approximation, coincidence and fixed point theorems for quasi-lower semicontinuous set-valued maps in hyperconvex metric spaces
cites work: KKM and Ky Fan theorems in hyperconvex metric spaces
DOI: 10.1016/J.NA.2010.01.035
description: scientific article; zbMATH DE number 5696632