Acta mathematica scientia,Series A ›› 2013, Vol. 33 ›› Issue (2): 246-252.

• Articles • Previous Articles     Next Articles

The Koszulity of the Trivial Extension of Selfinjective Algebras

 WAN Jian-Hong, GUO Jin-Yun   

  1. College of Mathematics and Computer Science, Hunan Normal University, Changsha 410081; Department of Mathematics, Xiangtan University, Hunan Xiangtan 411100
  • Received:2011-07-14 Revised:2012-08-22 Online:2013-04-25 Published:2013-04-25
  • Supported by:

    国家自然科学基金(10971172)资助

Abstract:

Let Λ be a connected finite-dimensional selfinjective algebra, we obtain that the trivial extension T(Λ) of Λ is a Koszul algebra if Λ is a Koszul algebra.

CLC Number: 

  • 16S37
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