ESSENTIAL COHOMOLOGY OF FINITE-GROUPS

Authors
ADEM A KARAGUEUZIAN D
Citation
A. Adem et D. Karagueuzian, ESSENTIAL COHOMOLOGY OF FINITE-GROUPS, Commentarii mathematici helvetici, 72(1), 1997, pp. 101-109
Citations number
15
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Commentarii mathematici helvetici → ACNP
ISSN journal
00102571
Volume
72
Issue
1
Year of publication
1997
Pages
101 - 109
Database
ISI
SICI code
0010-2571(1997)72:1<101:ECOF>2.0.ZU;2-D
Abstract
In this paper we prove that a finite group G with Cohen-Macaulay mod p cohomology will have non-trivial undetectable elements in H(G, F-p) if and only if G is a p-group such that every element of order p in G is central. Applications and examples are also provided.