Group Rings and Class Groups (Paperback, 1992 ed.)

These notes form an extended version of talks given at the DMV-seminar in Giinzburg, September 1990. The seminar consisted of two parts: 1) "The isomorphism problem for integral group rings," with the main talks given by K. W. Roggenkamp and shorter contributions by W.Kimmerle, J.llitter and A. Zimmermann (Part 1). 2) "Galois-Module structure," with the main talks given by M.Taylor and shorter contributions by N.Byott (Part 2). We greatly appreciate the opportunity, given us by the DMV to hold this seminar. DMV-Seminar Part 1 Group Rings: Units and the Isomorphism Problem K. W. Roggenkamp with contributions by W. Kimmerle and A. Zimmermann Contents 3 Table of Contents I Some general facts ... 7 1 Ring reduction to PID . 7 2 Modules ........ . 7 II Some notes on representation theory 9 1 Blocks .................. . 9 2 Normalizers of p-Sylow subgroups of group bases 11 3 Cohomology rings 12 Profinite groups .. . . . . . . . . 13 4 III The leading coefficient of units 15 IV Class sum correspondence ... . . . . . . . . . . . .. . . 21 ."

General

Imprint:	Birkhauser Verlag AG
Country of origin:	Switzerland
Series:	Oberwolfach Seminars, 18
Release date:	March 1992
First published:	1992
Authors:	K.W. Roggenkamp • M.J. Taylor
Dimensions:	244 x 170 x 11mm (L x W x T)
Format:	Paperback
Pages:	210
Edition:	1992 ed.
ISBN-13:	978-3-7643-2734-7
Categories:	Books > Science & Mathematics > Mathematics > Algebra > Groups & group theory
LSN:	3-7643-2734-0
Barcode:	9783764327347

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