A hybrid nonlinear alternative theorem and some hybrid fixed point theorems for multimaps
type: Item
instance of: scholarly article
title: A hybrid nonlinear alternative theorem and some hybrid fixed point theorems for multimaps
zbMATH Open document ID: 1357.47061
author: Irina Basoc
author: Tiziana Cardinali
published in: Journal of Fixed Point Theory and Applications
publication date: 2015-10-07T00:00:00Z
review text: This paper uses the classic Covitz-Nadler fixed point theorem and a concept for condensing multimaps to obtain two Krasnoselskii-Schaefer-type nonlinear alternative theorems and some fixed point theorems of Krasnoselskii-Sadowskii (or Daher) type for multimaps. A multivalued version of the Krasnoselskii-Daher fixed point theorem is included. The results improve in a broad sense recent ones obtained in this area of research.
reviewed by: Adesanmi Alao Mogbademu
Mathematics Subject Classification ID: 47H10
Mathematics Subject Classification ID: 47H09
Mathematics Subject Classification ID: 47H30
Mathematics Subject Classification ID: 47H08
Mathematics Subject Classification ID: 47H04
zbMATH DE Number: 6490694
zbMATH Keywords: fixed point
zbMATH Keywords: weakly lower semicontinuous multimap
zbMATH Keywords: contraction multimap
zbMATH Keywords: weakly closed graph
zbMATH Keywords: measure of noncompactness
zbMATH Keywords: condensing multimap
zbMATH Keywords: countably condensing multimap
MaRDI profile type: Publication
full work available at URL: s11784-015-0211-x
OpenAlex ID: W2124256457
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DOI: 10.1007/S11784-015-0211-X
description: scientific article; zbMATH DE number 6490694