RT Journal Article
T1 Bimorphisms in pro-homotopy and proper homotopy.
A1 Dydak, J.
A1 Romero Ruiz del Portal, Francisco
AB 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.
PB Polish acad sciences inst mathematics
SN 0016-2736
YR 1999
FD 1999
LK https://hdl.handle.net/20.500.14352/58559
UL https://hdl.handle.net/20.500.14352/58559
DS Docta Complutense
RD 21 sept 2024