FREE-PRODUCTS OF ABELIAN-GROUPS IN THE UNIT GROUP OF INTEGRAL GROUP-RINGS

Authors
JESPERS E LEAL G
Citation
E. Jespers et G. Leal, FREE-PRODUCTS OF ABELIAN-GROUPS IN THE UNIT GROUP OF INTEGRAL GROUP-RINGS, Proceedings of the American Mathematical Society, 126(5), 1998, pp. 1257-1265
Citations number
11
Categorie Soggetti
Mathematics,Mathematics,Mathematics,Mathematics
Journal title
Proceedings of the American Mathematical Society → ACNP
ISSN journal
00029939
Volume
126
Issue
5
Year of publication
1998
Pages
1257 - 1265
Database
ISI
SICI code
0002-9939(1998)126:5<1257:FOAITU>2.0.ZU;2-C
Abstract
We classify finite groups G which are such that the unit group of the integral group ring ZG has a subgroup of finite index which is a non-t rivial free product of abelian groups.