%0 Journal Article
%T On persistently positively expansive maps
%A Arbieto
%A Alexander
%J Anais da Academia Brasileira de Ci¨ºncias
%D 2010
%I Academia Brasileira de Ci¨ºncias
%R 10.1590/S0001-37652010000200002
%X in this paper, we prove that any c1-persistently positively expansive map is expanding. this improves a result due to sakai (sakai 2004).
%K positively expansive maps
%K expanding maps.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0001-37652010000200002&lng=en&nrm=iso&tlng=en