Compact maps and quasi-finite complexes
نویسندگان
چکیده
منابع مشابه
Algebraic Properties of Quasi-finite Complexes
A countable CW complexK is quasi-finite (as defined by A.Karasev [30]) if for every finite subcomplex M of K there is a finite subcomplex e(M) containing M such that any map f : A → M , A closed in a separable metric space X satisfying XτK, there is an extension g : X → e(M) of f . Levin’s [36] results imply that none of the Eilenberg-MacLane spaces K(G, 2) is quasi-finite if G = 0. In this pap...
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ژورنال
عنوان ژورنال: Topology and its Applications
سال: 2007
ISSN: 0166-8641
DOI: 10.1016/j.topol.2007.06.015