Proximal minimization in CAT$(\kappa)$ spaces
Optimization and Control
2016-12-05 v2
Abstract
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 definition for the resolvent of a convex, lower semi-continuous function due to Kimura and Kohsaka (J. Fixed Point Theory Appl. 18 (2016), 93-115).
Cite
@article{arxiv.1607.03660,
title = {Proximal minimization in CAT$(\kappa)$ spaces},
author = {Rafa Espínola and Adriana Nicolae},
journal= {arXiv preprint arXiv:1607.03660},
year = {2016}
}