%0 Journal Article
%T Rigidity of the Stable Norm on Tori
%A OSUNA
%A OSVALDO
%J Revista Colombiana de Matem¨¢ticas
%D 2010
%I Universidad Nacional de Colombia and Sociedad Colombiana de Matem¨¢ticas
%X given a closed, orientable riemannian manifold, we study the stable norm on the real homology groups. in particular, for n¡Ư 2 we prove that a riemannian n-torus, which has the same stable norms as a flat n-torus on the first and n-1 homology groups, is in fact isometric to the flat torus.
%K stable norm
%K p-norm
%K poincar¨¦ duality.
%U http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S0034-74262010000100002&lng=en&nrm=iso&tlng=en