%0 Journal Article
%A Dydak, J.
%A Romero Ruiz del Portal, Francisco
%T Bimorphisms in pro-homotopy and proper homotopy.
%D 1999
%@ 0016-2736
%U https://hdl.handle.net/20.500.14352/58559
%X A bimorphism is both an epimorphism and a monomorphism. If every bimorphism is an iso then the given category is said to be balanced. Such notions are studied in severalcontexts (pro-categories, pro-homotopy, shape, proper homotopy). The reference for pro-categories is [S. Mardesic and J. Segal, Shape theory (1982;].The main results are related to the category towH0 where H0 is the homotopy category of pointed connected CW-complexes and towH0 is the full subcategory of pro-H0 constituted by the inverse sequences in H0.
%~