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【Chinese Academy of Science】Hochschild Cohomology for Free Semigroup Algebras

2024年05月26日 09:34  点击:[]

报告题目: Hochschild Cohomology for Free Semigroup Algebras

人:Dr. Minghui Ma ( Chinese Academy of Science)

报告时间:2024531日(周15:30-16:30

报告地点:必赢3003am114报告厅

校内联系人: 石瑞 教授      联系方式:84708354


报告摘要:This talk focuses on investigating the cohomology of operator algebras associated with the free semigroups, with left regular free semigroup algebras and non-commutative disc algebras serving as two typical examples. We establish that all derivations are automatically continuous. By a novel computational approach, we demonstrate that the first Hochschild cohomology groups of non-commutative disc algebras are zero.


报告人简介:Minghui Ma is a Doctor of mathematics at Chinese Academy of Science. His research interests are operator theory and operator algebras.


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