%0 Journal Article
%T On a characterization of the complex hyperbolic space
%A Ovidiu Munteanu
%J Mathematics
%D 2008
%I arXiv
%X Consider a compact K\"{a}hler manifold $M^m$ with Ricci curvature lower bound $Ric_M\geq -2(m+1) .$ Assume that its universal cover $% \widetilde{M}$ has maximal bottom of spectrum $\lambda_1(\widetilde{M}%) =m^2.$ Then we prove that $\widetilde{M}$ is isometric to the complex hyperbolic space $\Bbb{CH}^m.$
%U http://arxiv.org/abs/0802.0307v1