报告人:吴泉水
报告地点:腾讯会议
报告时间:2020年11月12日星期四09:00-10:00
邀请人:陈良云
报告摘要:
I will start from the definition of (skew) Calabi-Yau algebras. In general, suppose that A is a filtered algebra such that the associated graded algebra gr(A) is commutative Calabi-Yau. Then gr(A) has a canonical Poisson structure with a modular derivation and A is skew Calabi-Yau. We describe a connection between the Nakayama automorphism of A and the modular derivation of gr(A) by using homological determinants. Some applications will also be given in the talk. This talk is based on a joint work with Ruipeng Zhu.
会议网址:https://meeting.tencent.com/s/PaZW7HZLLIku
会议ID:148 910 511
会议密码:1112
主讲人简介:
吴泉水,复旦大学数学科学学院教授、博导、上海数学中心执行主任,主要从事非交换环论、非交换射影代数几何、Hopf代数的同调理论方面的研究。曾获教育部科技进步二等奖、教育部霍英东教育基金会青年教师奖、教育部高校“青年教师奖”、宝钢优秀教师奖、上海市优秀学术带头人、上海市优秀青年教师等,在Duke Math. J.、Trans. Amer. Math. Soc.、Israel J. Math.、J. Noncommut. Geom.、J. Algebra、J. Pure Appl. Algebra等国际著名期刊发表SCI论文50余篇,多次主持国家自然科学基金面上项目,并担任SCI杂志Comm. Algebra编委。