胡永刚博士学术报告：Galois G-covering of quotients of linear categories
发布时间：2023-06-17 浏览次数：10
报告题目：Galois G-covering of quotients of linear categories
报告人：胡永刚(清华大学)
报告时间：2023年6月26日上午11:00-13:00
报告地点：雁山校区理科组团724会议室
报告摘要: In this talk, we introduce the notion of G-liftable ideals, which extends the liftable ideas defined by Assem and Le Meur. We characterize the G-liftable ideals and construct the Galois G-coverings of quotients of categories associated to the G-liftable ideals. In particular, we study the behavior of G-liftable admissible ideals under Galois G-coverings. As an application, we provide a reduction technique for dealing with the existence of Serre functors in the stable categories of Gorenstein projective objects. This is joint work with Panyue Zhou
报告人简介：胡永刚，博士，现为清华大学数学科学系博士后，主持博士后基金1项和参与国家自然科学基金多项。在《J. Algebra》、《J. Pure Appl. Algebra》、《Comm. Algebra》等国内外刊物上发表论文10余篇。
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