%0 Journal Article
%T Sobre la topolog¨ªa del haz tangente a la esfera
%A Michell Andr¨¦s G¨®mez Leiva
%A Luis Miguel Solarte Bejarano
%J Matem¨¢ticas : Ense£¿anza Universitaria
%D 2011
%I Universidad del Valle
%X In this article we will use intersection theory over Thom spaces to prove that TS2 is not diffeomorphic to S2 ¡Á R2. This result does not impose over the diffeomorphism the condition of preserving fibers.
%U http://www.redalyc.org/articulo.oa?id=46822255004