Generalized 2-Cocycles of Finite Groups and Maximal Orders

✍ Scribed by E. Nauwelaerts

• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 181 KB
• Volume: 210
• Category: Article
• ISSN: 0021-8693
• DOI: 10.1006/jabr.1998.7548

✦ Synopsis

a generalized 2-cocycle, i.e., not necessarily taking its values in the units of R, and consider the generalized twisted group ring R) G. In ␣ this paper we derive criteria for R) G to be a graded maximal R-order, resp. a ␣ Ž . hereditary R-order or a maximal R-order in K ) G .