A Characterization of Metric Projection in CAT(0) Spaces
arXiv:1311.4174
Abstract
In this paper, we present a characterization of metric projection in CAT(0) spaces by using the concept of quasilinearization. Furthermore, some basic properties of matric projection are investigated.
Appeared in: International Conference on Functional Equation, Geometric Functions and Applications (ICFGA 2012), Payame Noor University, Tabriz, Iran, 10-12 May 2012, pp. 41-43 (2012)