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The Gerstenhaber algebra of Z2xZ2-Galois covering of quantum exterior algebra

侯波 副教授(河南师范大学)
Monday, May 18th, 2020, 2:00 PM  Zoom 房间号:675 7332 3154 会议密码:638059
 
报告人简介:侯波,河南大学数学与统计学院副教授,主要研究领域是代数表示论,同调代数,主要研究主题为有限维代数的Hoichschild上同调,斜群代数,预投射代数

报告内容简介:In general, it is difficult to give the Gerstenhaber algebraic structure on the Hochschild cohomolohy of an algebra. In this talk, we consider the Hochschild cohomolohy of Z2xZ2-Galois covering algebra of quantum exterior algebra with two variables. We give the graded commutative ring structure and the Gerstenhaber algebraic structure on the Hochschild cohomolohy of this algebra.

主持人:周国栋 副教授
   
 
 
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