Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Abderrahim Eladraoui"'
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2020 (2020)
We discuss Fisher’s fixed point theorem for mappings defined on a generalized metric space endowed with a graph. This work should be seen as a generalization of the classical Fisher fixed point theorem. It extends some recent works on the enlargeme
Externí odkaz:
https://doaj.org/article/3cf575994fcd49dba250c965fe1e30b3
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
In this paper, we extend Caristi’s fixed point theorem in metric spaces to probabilistic metric spaces, and also, we prove some common fixed point theorems for a pair of mappings satisfying a system of Caristi-type contractions in the setting of a
Externí odkaz:
https://doaj.org/article/79535d4a0d5c4d30a635737b64f5f872
Publikováno v:
Journal of Mathematics, Vol 2019 (2019)
The aim of this paper is to generalize Caristi’s fixed point theorem in a K-complete quasi-metric space endowed with a reflexive digraph by using Száz maximum principle. An example is given to support our main result.
Externí odkaz:
https://doaj.org/article/4674b9b537844f96913f31a9d7ab8b57
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2018 (2018)
We extend the result of Kirk-Saliga and we generalize Alfuraidan and Khamsi theorem for reflexive graphs. As a consequence, we obtain the ordered version of Caristi’s fixed point theorem. Some concrete examples are given to support the obtained res
Externí odkaz:
https://doaj.org/article/0c9e3be260a2429194af1b3e07a9ba43
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2020 (2020)
We discuss Fisher’s fixed point theorem for mappings defined on a generalized metric space endowed with a graph. This work should be seen as a generalization of the classical Fisher fixed point theorem. It extends some recent works on the enlargeme
Publikováno v:
Applied Mathematical Sciences. 13:263-274
Publikováno v:
Fixed Point Theory and Algorithms for Sciences and Engineering. 2021
In this paper, we investigate the existence and the uniqueness of a common fixed point of a pair of self-mappings satisfying new contractive type conditions on a modular metric space endowed with a reflexive digraph. An application is given to show t
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
In this paper, we extend Caristi’s fixed point theorem in metric spaces to probabilistic metric spaces, and also, we prove some common fixed point theorems for a pair of mappings satisfying a system of Caristi-type contractions in the setting of a
Publikováno v:
Malaya Journal of Matematik. :647-652
Publikováno v:
Journal of Mathematics, Vol 2019 (2019)
The aim of this paper is to generalize Caristi’s fixed point theorem in a K-complete quasi-metric space endowed with a reflexive digraph by using Száz maximum principle. An example is given to support our main result.