%0 Journal Article
%T Asymptotic dimension of proper CAT(0) spaces which are homeomorphic to the plane
%A Naotsugu Chinen
%A Tetsuya Hosaka
%J Mathematics
%D 2008
%I arXiv
%X In 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.
%U http://arxiv.org/abs/0811.1325v1