Year: 2025
Type: article
Abstract: In this article, we focus on a pair of G?rnicki-type mappings T1, T2 ? XX, (X, d) being a metric space, satisfying d(T1x, T2y) ? M[d(x, T2y) + d(y, T1x) + d(x, y)] for all x, y ? X where 0 ? M < 1. The significance of such mappings lies in their broader class compared to contraction and nonexpansive mappings. Our main focus is on the common fixed point(s) of this pair of G?rnicki-type mappings. Specifically, we establish conditions under which a couple of mappings share fixed points satisfying the aforementioned inequality. Additionally, we provide several non-trivial examples to validate our results.
Source: Filomat
DOI: 10.2298/fil2504331m
Authors: Pratikshan Mondal, Hiranmoy Garai, Lakshmi Dey
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4412754293