Year: 2014
Type: article
Abstract: In the present article, we show the existence of a coupled fixed point for an order preserving mapping in a preordered left -complete quasi-pseudometric space using a preorder induced by an appropriate function. We also define the concept of left-weakly related mappings on a preordered space and discuss common coupled fixed points for two and three left-weakly related mappings in the same space. Similar results are given for right-weakly related mappings, the dual notion of left-weakly related mappings.
Source: Mathematical sciences
Author: Yaé Ulrich Gaba
Institution: University of Cape Town
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,990
OpenAlex ID: W2016787929