We show that every word-hyperbolic group is residually finite if and only if every word-hyperbolic group has a finite quotient.
The group of self homotopy equivalences of some localized aspherical complexes
✍ Scribed by A. Garvín; A. Murillo; J. Remedios; A. Viruel
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 119 KB
- Volume
- 281
- Category
- Article
- ISSN
- 0025-584X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
By studying the group of self homotopy equivalences of the localization (at a prime p and/or zero) of some aspherical complexes, we show that, contrary to the case when the considered space is a nilpotent, ℰ^m^ ~#~(X~p~ ) is in general different from ℰ^m^ ~#~(X)p. That is the case even when X = K (G, 1) is a finite complex and/or G satisfies extra finiteness or nilpotency conditions, for instance, when G is finite or virtually nilpotent. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
📜 SIMILAR VOLUMES
The Cayley group membership problem (CGM) is to input a groupoid (binary algebra) G given as a multiplication table, a subset X of G, and an element t of G and to determine whether t can be expressed as a product of elements of X. For general groupoids CGM is P-complete, and for associative algebras