学术报告
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10
2017-08
Complete $\kappa$-noncollapsed Kaehler manifolds with nonnegatively bisectional curvature-朱小华教授题目：Complete $/kappa$-noncollapsed Kaehler manifolds with nonnegatively bisectional curvature 报告人：朱小华教授 摘要: It is known by Chau-Tam that a complete Kaehler manifolds with nonnegatively and bounded bisectional curvature is biholomorphic to...
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10
2017-08
Diameter rigidity for Kahler manifolds with positive bisectional curvature-袁原教授题目：Diameter rigidity for Kahler manifolds with positive bisectional curvature 报告人：袁原教授 摘要: I will report the recent work with Gang Liu on the diameter rigidity for Kahler manifolds with positive bisectional curvature lower bound. 时间：8月...
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09
2017-08
Finiteness theorems and cycle class maps for zero-cycles over local fields (after S. Saito, K. Sato, M. Kerz, H. Esnault, O. Wittenberg et al)-胡勇教授（南方科技大学）《数论与代数几何》讨论班 报告人：胡勇教授（南方科技大学） 题目：Finiteness theorems and cycle class maps for zero-cycles over local fields (after S. Saito, K. Sato, M. Kerz, H. Esnault, O. Wittenberg et al) 摘要：Let X be a smooth projective variety over a complete discrete va...
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01
2017-08
Fake projective spaces with cohomogeneity one actions, and their curvatures-何晨旭教授，美国加州大学河滨分校（UC Riverside）题目: Fake projective spaces with cohomogeneity one actions, and their curvatures 报告人：何晨旭教授，美国加州大学河滨分校（UC Riverside） 摘要: A fake real projective space is a manifold that is homotopy equivalent, but not diffeomorphic, to the standard real proj...
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31
2017-07
Heat Flow for Subelliptic Harmonic Maps - 东瑜昕教授（复旦大学）题目： Heat Flow for Subelliptic Harmonic Maps 报告人：东瑜昕教授（复旦大学） 摘要：In this talk, we will discuss the heat flow for subelliptic harmonic maps from a compact sub-Riemannian manifold into a compact Riemannian manifold. Eells-Sampson type existence res...
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25
2017-07
Asymptotic structure of self-shrinkers of mean curvature flow-汪璐教授（美国威斯康辛大学）题目：Asymptotic structure of self-shrinkers of mean curvature flow 报告人：汪璐教授（美国威斯康辛大学） Abstract： We show that each end of a self-shrinker in Euclidean 3-space of finite topology is asymptotic to a regular cone or a round cylinder. ...
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21
2017-07
Workshop on Discrete and Computational Geometry and its ApplicationsWorkshop on Discrete and Computational Geometry and its Applications Date: July 21- 22, 2017 Place: Capital Normal University, Second Academic Building, 927 Organizers: Fang Fuquan (Capital Normal University) Gu Xianfeng (Stony Brook Univ...
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19
2017-07
Global stability of traveling waves with oscillations for time-delayed reaction-diffusion equations-Ming Mei (Champlain College & McGill University, Canada)题目：Global stability of traveling waves with oscillations for time-delayed reaction-diffusion equations 报告人：Ming Mei (Champlain College & McGill University, Canada) 摘要：For a class of non-monotone reaction-diffusion equations with time-delay, the l...
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19
2017-07
On the Euler-Poisson systems of semiconductor-于慧敏 Huimin Yu （Shandong Normal University）题目: On the Euler-Poisson systems of semiconductor 报告人 ：于慧敏 Huimin Yu （Shandong Normal University） 摘要 Abstract: Euler-Poisson systems is an important model ...
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19
2017-07
Three-scale singular limits- Steve Schochet (School of Mathematical Sciences，Tel Aviv University)Title: Three-scale singular limits Speaker： Steve Schochet (School of Mathematical Sciences，Tel Aviv University) Abstract: Many physical systems contain small parameters, such as the Mach number, Alfven number, and Rossby number, such that the ...