题目🆑：Existence of Good Moduli Space of Vector Bundles

报告人🚨：张旭成 博士 （杜伊斯堡埃森大学）

地点：Zoom会议室

时间：2022年3月16日（星期三） 16:00-18:00

摘要：We prove that, among all open substacks of moduli stacks of rank 2 bundles over a curve, the open substack of semi-stable bundles is the unique maximal one that admits a separated good moduli space. One example in rank 3 case shows that a similar phenomenon does not hold in higher rank case and also suggests a general formulation.

会议号：630 7871 3736 密码：188978

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