On discrete and semimetric fixed point theorems for nonexpansive mappings
A. El Adraoui, Mustapha Kabil, A. Kamous, S. Lazaiz · arXiv (Cornell University) · 2022
This work is a comparative study between the existence of fixed point for homomorphisms in a class of binary relationnal systems and the existence of fixed point for nonexpansive mappings in semimetric spaces.