Stably Calabi-Yau algebras and skew group algebras |
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| Authors: | YU XiaoLan & LU DiMing |
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| Institution: | YU XiaoLan & LU DiMing Department of Mathematics,Zhejiang University,Hangzhou 310027,China |
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| Abstract: | Let G be a finite group and A be a finite-dimensional selfinjective algebra over an algebraically closed field. Suppose A is a left G-module algebra. Some suficient conditions for the skew group algebra AG to be stably Calabi-Yau are provided, and some new examples of stably Calabi-Yau algebras are given as well. |
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| Keywords: | selfinjective algebra stably Calabi-Yau algebra skew group algebra |
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