Extension of Kirk-Saliga Fixed Point Theorem in a Metric Space with a Reflexive Digraph

Autor: Karim Chaira, Abderrahim Eladraoui, Mustapha Kabil, Samih Lazaiz
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: International Journal of Mathematics and Mathematical Sciences, Vol 2018 (2018)
Druh dokumentu: article
ISSN: 0161-1712
1687-0425
DOI: 10.1155/2018/1471256
Popis: 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 results.
Databáze: Directory of Open Access Journals
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