Journal article
Homotopy periodicity and coherence
Abstract
If f : Z → Z is a periodic homotopy equivalence (idz ≃ fp) or a homotopy idempotent (f ≃ f2), the question arises whether this periodicity property can be achieved by a homotopy "compatible with" f. These coherence questions are answered. © 1996 American Mathematical Society.
Authors
Geoghegan R; Nicas A
Journal
Proceedings of the American Mathematical Society, Vol. 124, No. 9, pp. 2889–2895
Publication Date
January 1, 1996
DOI
10.1090/s0002-9939-96-03543-5
ISSN
0002-9939