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自入射代数平凡扩张的Koszul性 被引量:1

The Koszulity of the Trivial Extension of Selfinjective Algebras
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摘要 设Λ是一个连通的有限维分次自入射的Koszul代数,该文得到Λ的平凡扩张代数T(Λ)亦是Koszul代数. Let ∧ be a connected finite-dimensional selfinjective algebra, we obtain that the trivial extension T(∧) of A is a Koszul algebra if A is a Koszul algebra.
出处 《数学物理学报(A辑)》 CSCD 北大核心 2013年第2期246-252,共7页 Acta Mathematica Scientia
基金 国家自然科学基金(10971172)资助
关键词 平凡扩张 KOSZUL代数 线性分解 Trivial extension Koszul algebra Linear resolution.
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参考文献6

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