学术报告
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30
2015-06
Global Small solution to the 2D MHD System with a Velocity Damping Term题目:Global Small solution to the 2D MHD System with a Velocity Damping Term 报告人:许孝精 副教授(北京师范大学) 摘要: In this talk, I will show a global well-posedness result of the incompressible magnetohydrodynamic (MHD) system with a velocity damping term. W...
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29
2015-06
Weak Continuity and Compactness for Nonlinear Partial Differential Equations题目:Weak Continuity and Compactness for Nonlinear Partial Differential Equations 报告人: Prof. Gui-Qiang G. Chen (University of Oxford) 摘要: In this talk, we will discuss some recent developments in the analysis of several longstanding problems invo...
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29
2015-06
Category theory seminar week主持人:林兆波 教授 时间: 2015年6月29日-7月3日,每天12:00-14:00;18:00-21:00 地点:首都师大北二区教学楼 130 教室 简介:(1)首先有一个 Category theory 的基澳门沙金在线平台本课程-Category 的理论。Representability,adjoints;Yoneda Theorem 和 例子。 (2)然后有几个专题: a) Paige North(剑桥大学博士生) simplicial sets, model c...
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27
2015-06
Manifolds with integral curvature bounds主题:Manifolds with integral curvature bounds 主讲人:韦国芳 教授(加州大学Sant Barbara分校) 时间:2015年6月27日 10:30—2015年6月27日 11:30 地点:澳门沙金在线平台北一区文科楼 708 教室 面向对象:全体师生 摘要:We will survey results for manifolds with integral Ricci curvature lower bound and di...
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26
2015-06
Boundary expansion for the complex Monge-Ampere equation题目: Boundary expansion for the complex Monge-Ampere equation 报告人:姜旭敏 博士(美国圣母大学) 摘要:We develop the ODE iteration to study the boundary expansion for the complex Monge-Ampere equation, where the MA equation is applied to build a Kahler E...
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26
2015-06
Quantitative nilpotent structure and $epsilon$-regularity on collapsed manifolds with Ricci curvature bounds题目: Quantitative nilpotent structure and $epsilon$-regularity on collapsed manifolds with Ricci curvature bounds 报告人:张若冰 博士(美国普林斯顿大学) 摘要: In this talk we discuss the $/epsilon$-regularity theorems for Einstein manifolds and more generally man...
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26
2015-06
(1)Self coincidence of maps between spaces of different dimensions;(2)(To be announced ) -
24
2015-06
A general approach to stability in free-interface problems主题:A general approach to stability in free-interface problems 主讲人:Prof. Claude-Michel BRAUNER Xiamen University, China 时间:2015年6月24日 15:00—2015年6月24日 16:00 地点:北二区教学楼 133 教室 面向对象:全体师生 简介: In two-dimensional free-interface problems in combustion ...
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24
2015-06
Existence of Magnetic Compressible Fluid Stars题目:Existence of Magnetic Compressible Fluid Stars 报告人: Prof. Tao Luo(Georgetown University) 摘要:In this talk, the proof for the existence of magnetic star solutions which are axi-symmetric stationary solutions for the Euler-Poisson system of compr...
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16
2015-06
单服务员排队的重对数率:一个强逼近分析方法主题: 单服务员排队的重对数率:一个强逼近分析方法 主讲人: 郭永江 副教授 (北京邮电大学) 时间: 2015年6月17日 10:00—2015年6月17日 12:00 地点: 北二教学楼516教室 面向对象: 全体师生 简介: 考虑了一个GI/GI/1排队的重对数率,用以刻画排队动态函数围绕其渐近均值的震荡行为。与前人的研究方法不同,首先利用流体逼近得到原GI/GI/1排队相应的流模型,然后利用强逼近把GI/GI/1排队逼近一个反射布朗运动相关问题,最后将重对数率转化到...