Nonunique fixed point theorems in partial metric spaces | Zendy

Erdal Karapınar | Zendy; Salvador Romaguera | Zendy

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Nonunique fixed point theorems in partial metric spaces

Author(s) -

Erdal Karapınar,

Salvador Romaguera

Publication year - 2013

Publication title -

filomat

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.449

H-Index - 34

eISSN - 2406-0933

pISSN - 0354-5180

DOI - 10.2298/fil1307305k

Subject(s) - mathematics , metric space , fixed point , uniqueness , fixed point theorem , context (archaeology) , continuation , pure mathematics , metric (unit) , discrete mathematics , mathematical analysis , computer science , paleontology , operations management , economics , biology , programming language

In this paper we prove the existence of fixed points of certain self-maps in the context of partial metric spaces. In fact, the fixed point theorems presented here can be considered as a continuation, in part, of the works of L.B. ´ Cirion the existence of fixed points but not uniqueness in the realm of metric spaces. Our results generalize, enrich and improve earlier results on the topic in the literature.

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