学术报告
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08
2015-07
On the Kelmans-Seymour conjecture on K5-subdivisions题目:On the Kelmans-Seymour conjecture on K5-subdivisions 报告人:郁星星 教授 (Georgia Institute of Technology) Abstract: Kelmans and Seymour independently conjectured in the 1970s that every 5-connected nonplanar graph contains a subdivision of $K_5$....
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07
2015-07
Gradient shrinking solitons I ,II主题: Gradient shrinking solitons I ,II 主讲人: 倪磊教授 (美国加州大学圣地亚哥分校) 时间: 2015年7月7日 16:00—2015年7月7日 17:00 地点: 北一区文科楼507教室 面向对象: 全体师生 简介: Gradient shrinking Ricci solitons arise from the study of the singularities of Ricci flow. The classification...
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06
2015-07
Cluster Algebras题目:Cluster Algebras 报告人:覃帆 教授(法国斯特拉斯堡大学) 摘要:In this series of lectures, we will cover basic definitions and examples of cluster algebras; quiver representations and categorification, and applications to periodicity conjecture of a discrete dy...
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06
2015-07
Kinetic models for wealth Distribution题目:Kinetic models for wealth Distribution 报告人:Prof. G. Toscani (Department of Mathematics, University of Pavia, Pavia, Italy) Abstract: In these lectures, we introduce and discuss various kinetic models that describe the evolution of the distri...
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06
2015-07
Nonlinear diffusions and extremal properties of barenblatt profiles题目:Nonlinear diffusions and extremal properties of barenblatt profiles 报告人:Prof. G. Toscani (Department of Mathematics, University of Pavia, Pavia, Italy) 摘要:见附件。 时间:2015年7月6日16:10-17:30 地点:首都师大北一区文科楼 707 教室 欢迎全体师生积极参加!
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06
2015-07
An Integrative Model for Close Loop Control of Exogenous Insulin Injection for Type 1 Diabetes题目:An Integrative Model for Close Loop Control of Exogenous Insulin Injection for Type 1 Diabetes 报告人: Prof. Jiaxu Li (University of Louisville ,USA) Abstract: Approximately 11% people in both US and China are diabetics. Among them, 15.3 million...
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03
2015-07
Instability and exponential dichotomy of Hamiltonian PDEs题目:Instability and exponential dichotomy of Hamiltonian PDEs 报告人:曾崇纯 教授 (Georgia Institute of Technology,南开大学) 摘要:In this talk, we start with a general linear Hamiltonian system $u_t="JLu$" in a Hilbert space $X$ -- the energy space. We assume ...
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03
2015-07
Direct methods of moving planes, moving spheres, and blowing-ups for the fractional Laplacian题目:Direct methods of moving planes, moving spheres, and blowing-ups for the fractional Laplacian 报告人:陈文雄 教授(美国Yeshiva 大学) 摘要:Many conventional approaches on partial differential operators do not work on the nonlocal fractional operator. To over...
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03
2015-07
Global Kaehler-Ricci flow on complete noncompact Kaehler manifolds题目:Global Kaehler-Ricci flow on complete noncompact Kaehler manifolds 报告人:马力 教授(河南师范大学) 摘要:In this talk, we study the global K?hler-Ricci flow on a complete non-compact K?hler manifold. We first review some known facts. Then we give an outline of p...
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02
2015-07
Quantized vortex stability and dynamics in superfluidity and superconductivity主题: Quantized vortex stability and dynamics in superfluidity and superconductivity 主讲人: Professor Weizhu Bao(Department of Mathematics, National University of Singapore) 时间: 2015年7月2日 15:00—2015年7月2日 16:00 地点: 5848vip威尼斯电子游戏北二区教学楼 515 教室 面向对象: 全体师生 ...