Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/52725
Type: Artigo de periódico
Title: A basis for the graded identities of the matrix algebra of order two over a finite field of characteristic p not equal 2
Author: Koshlukov, P
Azevedo, SS
Abstract: Let K be a finite field of characteristic p > 2, and let M-2(K) be the matrix algebra of order two over K. We describe up to a graded isomorphism the 2-gradings of M-2(K). It turns out that there are only two nonisomorphic nontrivial such gradings. Furthermore, we exhibit finite bases of the graded polynomial identities for each one of these two gradings. One can distinguish these two gradings by means of the graded polynomial identities they satisfy. (C) 2002 Elsevier Science (USA).
Country: EUA
Editor: Academic Press Inc Elsevier Science
Rights: fechado
Identifier DOI: 10.1006/ftta.2002.0367
Date Issue: 2002
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

Files in This Item:
File Description SizeFormat 
WOS000179219100018.pdf155.21 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.