Metric or partial metric spaces endowed with a finite number of graphs: a tool to obtain fixed point results

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Abstract

We give some fixed point theorems in the setting of metric spaces or partial metric spaces endowed with a finite number of graphs. The presented results extend and improve several well knownresults in the literature. In particular, we discuss a Caristi type fixed point theorem in the setting of partial metric spaces, which has a close relation to Ekeland's principle.
Lingua originaleEnglish
pagine (da-a)125-137
Numero di pagine13
RivistaTopology and its Applications
Volume164
Stato di pubblicazionePublished - 2014

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All Science Journal Classification (ASJC) codes

  • Geometry and Topology

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