A DESCRIPTION OF HEREDITARY SKEW GROUP ALGEBRAS OF DYNKIN AND EUCLIDEAN TYPE
被引:0
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作者:
Funes, Olga
论文数: 0引用数: 0
h-index: 0
机构:
Univ Nacl Patagonia San Juan Bosco, Comodoro Rivadavia, ArgentinaUniv Nacl Patagonia San Juan Bosco, Comodoro Rivadavia, Argentina
Funes, Olga
[1
]
机构:
[1] Univ Nacl Patagonia San Juan Bosco, Comodoro Rivadavia, Argentina
来源:
REVISTA DE LA UNION MATEMATICA ARGENTINA
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2009年
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50卷
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01期
关键词:
THEOREM;
D O I:
暂无
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this work we study the skew group algebra Lambda[G] when G is a finite group acting on Lambda whose order is invertible in Lambda. Here, we assume that Lambda is a finite-dimensional algebra over an algebraically closed field k. The aim is to describe all possible actions of a finite abelian group on an hereditary algebra of finite or tame representation type, to give a description of the resulting skew group algebra for each action and finally to determinate their representation type.