学术报告
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16
2022-03
Fill-in in terms of scalar curvature -王文龙(南开大学)题目:Fill-in in terms of scalar curvature 报告人:王文龙(南开大学) Abstract : In this talk, we will first introduce the notion “fill-in with nonnegative scalar curvature”. Then we will talk about the motivation of this fill-in problem both from geome...
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10
2022-03
Canonical blow-ups of Grassmann manifolds-方汉隆 (北京大学)线下学术报告 Title: Canonical blow-ups of Grassmann manifolds Speaker: 方汉隆 (北京大学) Abstract We introduce certain canonical blow-ups of Grassmann manifolds by partitioning the Plücker coordinates with respect to a parameter. Various geometric a...
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13
2022-01
Selection dynamics for Deep Neural Networks - Prof. Peter Markowich (King Abdullah University of Science and Technology)Distinguished Lecture Series in Mathematics 系列数学前沿学术讲座 报告题目:Selection dynamics for Deep Neural Networks 报告人:Prof. Peter Markowich (King Abdullah University of Science and Technology) 时间:2022年1月13日 16:00-17:30 PM (Beijing time), 9:00...
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07
2022-01
A construction of directed strongly regular graphs - 冯荣权 教授 (北京大学)编码密码讨论班系列活动六 题目: A construction of directed strongly regular graphs 报告人:冯荣权 教授 (北京大学) 时间:2022年1月7日 上午9:30-10:30 地点:腾讯会议 会议ID:358 951 005 摘要: An (n,k,t,p,q) -directed strongly regular graph is a directed graph with verti...
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07
2022-01
Gilbert-Varshamov Bounds on the Size of Binary Codes - 陆玫 教授 (清华大学)编码密码讨论班系列活动六 题目: Gilbert-Varshamov Bounds on the Size of Binary Codes 报告人:陆玫 教授 (清华大学) 时间:2022年1月7日 下午14:30-15:30 地点:腾讯会议 会议ID:461 846 711 摘要: The well-known Gilbert-Varshamov (GV) bound states that the maximum size of a binary cod...
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06
2022-01
uniformizers of the false Tate curve extension of Q_p - 王善文 教授(中国人民大学)题目: uniformizers of the false Tate curve extension of Q_p 报告人:王善文 教授(中国人民大学) 时间:2022年1月6号14:30-15:30 地点:教二楼727 摘要: In our previous work, we construct explicitly the uniformizer of the false Tate curve extension Q_p(\zeta_...
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06
2022-01
An Accurate Transfer Learning Likelihood and Related Phenomenon of Stein's Paradox - 林路 教授(山东大学)题目:An Accurate Transfer Learning Likelihood and Related Phenomenon of Stein's Paradox 报告人:林路 教授(山东大学) 时间:2022年1月6日(周四)上午10:00-11:00 地点:腾讯会议 会议ID:910 497 822 报告摘要:A basic condition for efficient transfer learning is the similarity bet...
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02
2022-01
Kähler-Einstein metrics and volume comparison in Kähler geometry - 张科伟 博士 (北京师范大学)Title:Kähler-Einstein metrics and volume comparison in Kähler geometry Speaker:张科伟 博士 (北京师范大学) 时间:2022年1月2日(星期天)上午9:00-11:00 地点:腾讯在线会议 会议 ID:808 9159 5567 Abstract I will talk about some recent progress on the study of the Yau-Ti...
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30
2021-12
Global solutions for 3D incompressible inhomogeneous asymmetric fluids in critical space - 潜陈印(浙江师范大学)题目: Global solutions for 3D incompressible inhomogeneous asymmetric fluids in critical space 报告人:潜陈印(浙江师范大学) 时间:2021年12月30日19:00-20:00 地点:腾讯会议 会议ID:747 698 593 摘要:In this talk, we study the 3D inhomogeneous incompressible asymmetri...
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27
2021-12
On the equivalence of Lunardon-Polverino maximum scattered linear sets - 周悦 研究员 (国防科技大学)