%0 Journal Article
%T Exponential Decay of Expansive Constants
%A Peng Sun
%J Mathematics
%D 2011
%I arXiv
%X A map $f$ on a compact metric space is expansive if and only if $f^n$ is expansive. We study the exponential rate of decay of the expansive constant of $f^n$. A major result is that this rate times box dimension bounds topological entropy.
%U http://arxiv.org/abs/1101.0851v1