Fixed points for $F$-expanding mappings in the sense of measures of noncompactness

Autor: Touail, Youssef, Jaid, Amine, Moutawakil, Driss El
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: In this article, we model with measures of noncompactness the well-known concept of F-expanding mappings given by Gornicki (Fixed Point Theory Appl 2017, 9 (2016)). Our results are proved by weakening some assumptions on F and without using the surjectivity. Moreover, the paper contains some examples and an application to the Volterra-integral equation.
Databáze: arXiv