The A-complexity of a space
2002 (English)In: Journal of the London Mathematical Society, ISSN 0024-6107, E-ISSN 1469-7750, Vol. 65, 204-222 p.Article in journal (Refereed) Published
Suppose that A is a pointed CW-complex. The paper looks at how difficult it is to construct an A-cellular space B from copies of A by repeatedly taking homotopy colimits, this is determined by an ordinal number called the complexity of B. Studying the complexity leads to an iterative technique, based on resolutions, for constructing the A-cellular approximation CWA(X) of an arbitrary space X.
Place, publisher, year, edition, pages
2002. Vol. 65, 204-222 p.
IdentifiersURN: urn:nbn:se:kth:diva-21465ISI: 000174979900015OAI: oai:DiVA.org:kth-21465DiVA: diva2:340163
QC 201005252010-08-102010-08-10Bibliographically approved