On φ-contractions and fixed point results in fuzzy metric spaces

Autor:	Morteza Saheli, Seyed Ali Mohammad Mohsenialhosseini, Hadi Saeidi Goraghani
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	φ-contraction weak φ-contraction fuzzy metric space multiple fixed point comparison function Mathematics QA1-939 Analysis QA299.6-433
Zdroj:	Applied General Topology, Vol 24, Iss 2, Pp 469-483 (2023)
Druh dokumentu:	article
ISSN:	1576-9402 1989-4147
DOI:	10.4995/agt.2023.17130
Popis:	In this paper, φ-contractions are defined and then, some new fixed point theorems are established for certain nonlinear mappings associated with one-dimensional (c)-comparison functions in fuzzy metric spaces. Next, generalized φ-contractions are defined by using five-dimensional (c)-comparison functions, and the existence of fixed points for nonlinear maps on fuzzy metric spaces is studied. Moreover, some examples are given to illustrate our results.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/db81235310fe4d2abc1e60638a2baadf Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF