Fixed points and strict fixed points for multivalued contractions of Reich type on metric spaces endowed with a graph

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作者
Cristian Chifu
Gabriela Petruşel
Monica-Felicia Bota
机构
[1] Babeş-Bolyai University Cluj-Napoca,Department of Business
[2] Babeş-Bolyai University Cluj-Napoca,Department of Mathematics
来源
Fixed Point Theory and Applications | / 2013卷
关键词
fixed point; strict fixed point; metric space endowed with a graph; well-posed problem;
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学科分类号
摘要
The purpose of this paper is to present some strict fixed point theorems for multivalued operators satisfying a Reich-type condition on a metric space endowed with a graph. The well-posedness of the fixed point problem is also studied.
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