%0 Journal Article
%T Gradient estimates and lower bound for the blow-up time of star-shaped mean curvature flow
%A Ling Xiao
%J Mathematics
%D 2013
%I arXiv
%X In this paper we consider a star-shaped hypersurface flow by mean curvature. Without any assumption on the convexity, we give a new proof of gradient estimate for a short time. As an application, we also give a lower bound for the blowing up time.
%U http://arxiv.org/abs/1311.3721v1