Fixed points for F-expanding mappings in the sense of measures of noncompactness
In this paper, we model with measures of noncompactness the well-known concept of [Formula: see text]-expanding mappings given by Górnicki [Fixed point theorems for F-expanding mappings, Fixed Point Theory Appl. 2017 (2016) 9]. Our results are proved by weakening some assumptions on [Formula: see text] and without using the surjectivity. Moreover, the paper contains some examples and an application to the Volterra-integral equation.
Authors
- Driss El Moutawakil (ORCID: https://orcid.org/0000-0003-3082-0125)
- Amine Jaid (ORCID: https://orcid.org/0000-0001-7322-2008)
- Youssef Touail (ORCID: https://orcid.org/0000-0003-3593-8253)
Institutions
- Université Sultan Moulay Slimane (MA)
- Chouaib Doukkali University (MA)
- Sidi Mohamed Ben Abdellah University (MA)
Publication Details
- Journal
- Asian-European Journal of Mathematics
- Published
- 2025-12-06
- DOI
- https://doi.org/10.1142/s1793557125501487
- Primary Topic
- Fixed Point Theorems Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00