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Hossein Piri

Hossein Piri

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
HIndex: 0/00
Faculty: Faculty of Basic Sciences
Address:
Phone: 04137745000-1642

Research

Title
FIXED POINT THEOREMS FOR GENERALIZED (ψ, ϕ)-WEAK CONTRACTIONS
Type
JournalPaper
Keywords
fixed point, metric space, weak contractions, generalized (ψ, ϕ)-weak contractions.
Year
2009
Journal APPLIED MATHEMATICS LETTERS
DOI
Researchers Hossein Piri ، Samira Rahrovi

Abstract

In this paper, we prove some fixed point theorems for generalized (ψ, ϕ)- weak contractive mappings in a metric space. Our result generalized and extend recent results of Singh et al.[16, Theorem 2.1], Dori´c [7, Theorem 2.1], Rhoades [15, Theorem 1] and Dutta and Choudhary [9, Theorem 2.1]. Also, we provid an example to support the useability of our results.