7 citations · 7 across the 3 of their papers we have counts for
3 papers
math.FA2022
Fixed points and common fixed points for orbit-nonexpansive mappings in metric spaces
Rafael Espínola, Maria Japón, Daniel Souza
In this paper we introduce an interlacing condition on the elements of a family of operators that allows us to gather together a number of results on fixed points and common fixed…
math.GN2017★ 7 cited
The Knaster-Tarski theorem versus monotone nonexpansive mappings
Rafael Espínola, Andrzej Wiśnicki
Let be a partially ordered set with the property that each family of order intervals of the form with the finite intersection property has a nonempty i…
math.OC2016
Proximal minimization in CAT spaces
Rafa Espínola, Adriana Nicolae
In this note, we provide convergence results for the proximal point algorithm and a splitting variant thereof in the setting of CAT spaces with using a recent definitio…