TY - JOUR AU - Alonso Morón, Manuel PY - 1992 DO - 10.1007/BF01292931 SN - 0003-889X UR - https://hdl.handle.net/20.500.14352/57375 T2 - Archiv der Mathematik AB - Here SF denotes the category whose objects are the pairs (X,P)where P is a metrizable ANR-space and X is a closed subset of P, and the morphisms between two objects (X,P) and (Y,Q) are the homotopy classes of mutations f:U(X,P)→V(Y,Q) (where U(X,P)... M2 - 294 PB - Birkhäuser Verlag KW - Mutation KW - space of quasicomponents KW - Wallman-Frink compactification of a 0-dimensional space KW - shape invariants TI - On the Wallman-Frink compactification of 0-dimensional spaces and shape TY - journal article VL - 58 ER -