Year: 2025
Type: article
Abstract: The 2008 fixed point result on rs-relational metric spaces due to Jachymski is equivalent with the classical 1922 Banach Contraction Principle. This is also valid for the 1961 statement in metric spaces due to Edelstein, or the 2005 fixed point result in quasi-ordered metric spaces obtained by Nieto and Rodriguez-Lopez.
Source: Mathematics
DOI: 10.3390/math13213518
Author: Mihai Turinici
Institution: Alexandru Ioan Cuza University
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $3,137
OpenAlex ID: W4415814542