学术报告:10月25号15:00-16:00,中科院数学所--张超
发布者:吕小俊发布时间:2019-10-24浏览次数:862
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报告人 | 张超 | 单位 | 中研院数学所 |
报告题目 | Level m stratifications on good reductions of Shimura varieties |
报告时间 | 2019年10月25日下午15:00-16:00 | 地点 | 四牌楼校区逸夫建筑馆1502 |
邀请人 | 杨森 |
报告摘要 | In this talk, I will present some of my earlier works on level m stratifications. These stratifications were first considered by Frans Oort in the Siegal case, and then studied systematically by Wedhorn in the PEL case. We will recall Kisin’s construction of the integral canonical models of Shimura varieties of Hodge type, and then explain how to extend the previous results to these cases. We will also discuss applications of these strata to the study of central leaves and Newton strata. |
报告人简介 | 张超,2013年毕业于荷兰莱顿大学,主要从事算术代数几何(具体地,志村簇及其约化理论)研究。曾于清华大学丘成桐数学中心、中研院数学所担任博士后,并曾访问马普所、米兰大学数学系等机构。 |