Zobrazeno 1 - 10
of 10
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7043086d2ac31cd65b7c703fb450c0b9
https://doi.org/10.1155/2020/7253759
https://doi.org/10.1155/2020/7253759
Publikováno v:
Applied Mathematical Sciences. 13:263-274
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f75b91806c07b4a8f345d7013ae64dc
https://doi.org/10.12988/ams.2019.9226
https://doi.org/10.12988/ams.2019.9226
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c555cf8d7ceaa7b6e8531b252bc0478b
https://doi.org/10.1186/s13663-021-00690-8
https://doi.org/10.1186/s13663-021-00690-8
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fbf59db5e761f9b444fe77ceed346f5
https://doaj.org/article/79535d4a0d5c4d30a635737b64f5f872
https://doaj.org/article/79535d4a0d5c4d30a635737b64f5f872
Publikováno v:
Malaya Journal of Matematik. :647-652
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab738d3673b78ba2674327c82047d185
https://doi.org/10.26637/mjm0504/0006
https://doi.org/10.26637/mjm0504/0006
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::c202da0057fac7ed04fe93eaf53cb1b3
https://doaj.org/article/4674b9b537844f96913f31a9d7ab8b57
https://doaj.org/article/4674b9b537844f96913f31a9d7ab8b57