Asymptotic dimension of proper CAT(0) spaces which are homeomorphic to the plane

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/173745In this paper, we investigate a proper CAT(0) space $(X,d)$ which is homeomorphic to $R^2$ and we show that the asymptotic dimension $asdim (X,d)$ is equal to 2.Geometric TopologyGroup Theory20F69;54F45;20F65Asymptotic dimension of proper CAT(0) spaces which are homeomorphic to the planetext