Finite-dimensional simple graded algebras
Autor: | Yu. A. Bahturin, Sudarshan K. Sehgal, Mikhail Zaicev |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Sbornik: Mathematics. 199:965-983 |
ISSN: | 1468-4802 1064-5616 |
DOI: | 10.1070/sm2008v199n07abeh003949 |
Popis: | Let R be a finite-dimensional algebra over an algebraically closed field F graded by an arbitrary group G. In the paper it is proved that if the characteristic of F is zero or does not divide the order of any finite subgroup of G, then R is graded simple if and only if it is isomorphic to a matrix algebra over a finite-dimensional graded skew field.Bibliography: 24 titles. |
Databáze: | OpenAIRE |
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