CALCULATION OF COCYCLIC MATRICES

Authors
Citation
Dl. Flannery, CALCULATION OF COCYCLIC MATRICES, Journal of pure and applied algebra, 112(2), 1996, pp. 181-190
Citations number
7
Categorie Soggetti
Mathematics, Pure",Mathematics,Mathematics,Mathematics
ISSN journal
00224049
Volume
112
Issue
2
Year of publication
1996
Pages
181 - 190
Database
ISI
SICI code
0022-4049(1996)112:2<181:COCM>2.0.ZU;2-5
Abstract
In this paper we provide a method of explicitly determining, for a giv en finite group G and finitely generated G-module U trivial under the action of G, a representative for each element (2-cocycle class) in H- 2(G, U). These cocycles are naturally displayed as \G\ x \G\ matrices. An example of calculating cocyclic matrices using the method is given .