学术报告
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25
2023-05
Linear vs. nonlinear speed selection of the front propagation into unstable states-周茂林 特聘研究员(南开大学)首师大学术报告 报告题目: Linear vs. nonlinear speed selection of the front propagation into unstable states 报告人: 周茂林 特聘研究员(南开大学) 摘要:In this talk, we consider the speed selection problem of the scalar reaction-diffusion equations and the Lotka-Volte...
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25
2023-05
Theory of FPCA for discretized functional data- 姚方 教授(北京大学)首师大高端统计论坛 报告题目: Theory of FPCA for discretized functional data 报告人: 姚方 教授(北京大学) 摘要:Functional data analysis is an important research field in statistics which treats data as random functions drawn from some infinite-dimensional function...
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24
2023-05
The Principal Eigenvalue for Partially Degenerate and Periodic Reaction-Diffusion Systems with Time Delay-吴事良 教授(西安电子科技大学)首师大学术报告 报告题目: The Principal Eigenvalue for Partially Degenerate and Periodic Reaction-Diffusion Systems with Time Delay 报告人: 吴事良 教授(西安电子科技大学) 摘要:In this talk, we first establish the theory of principal eigenvalues for a large class of pa...
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24
2023-05
Non-monotonicity of traveling waves for an iterative system-方健 教授(哈尔滨工业大学)首师大学术报告 报告题目: Non-monotonicity of traveling waves for an iterative system 报告人: 方健 教授(哈尔滨工业大学) 摘要:In this talk, we are interested in the shape of traveling waves for a locally monotone iterative system. Based on some nonlocal Harnack type...
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24
2023-05
Stability problems in Symbolic Integration and Summation-陈绍示 副研究员(中国科学院数学与系统科学研究院)报告题目: Stability problems in Symbolic Integration and Summation 报告人: 陈绍示 副研究员(中国科学院数学与系统科学研究院) 摘要:This talk aims at motivating a dynamical aspect of symbolic integration and summation by studying some stability problems on iterated integrat...
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23
2023-05
Normal forms-Alain Chenciner首师数学公众报告 报告题目:Normal forms 报告人: Alain Chenciner,法国巴黎天文台,巴黎七大 报告时间: 2023年5月23日(周二)上午10:00-11:00 报告地点:教二楼827 摘要:How to understand geometrically the main features of the action of a transformation and its iterates, or of the behavior of...
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23
2023-05
Correspondences of Glauberman, Green and Isaacs-王立中 教授(北京大学)代数与表示论学术报告 报告题目:Correspondences of Glauberman, Green and Isaacs 报告人: 王立中 教授(北京大学) 报告时间:2023年5月23日(周二)下午2:00 -3:00 报告地址: 校本部教学2楼613教室 摘要:In this talk, we will recall the three correspondeces and show that the Green correspondence impl...
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23
2023-05
Can you hear your location on a manifold?-席亚昆 研究员(浙江大学)报告题目:: Can you hear your location on a manifold? 报告人: 席亚昆 研究员(浙江大学) 摘要:We introduce a variation on Kac's question, "Can one hear the shape of a drum?" Instead of trying to identify a compact manifold and its metric via its Laplace--Beltram...
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19
2023-05
最优传输理论与度量几何-韩邦先(中国科学技术大学77779193永利官网)几何与分析联合讨论班 报告题目: 最优传输理论与度量几何 报告人: 韩邦先(中国科学技术大学77779193永利官网) 摘要:最优传输理论在过去三十年中得到了巨大发展,在几何、分析、概率等领域有诸多重要应用。在这个报告中,我们将介绍最优传输理论在度量几何研究中的发展历程以及最新应用,并将简要介绍度量几何是如何影响最优传输理论发展的。 报告人简介:韩邦先,现为中国科学技术大学77779193永利官网特任研究员, 2011年本科毕业于中国科学技术大学,2015年在法国巴黎九大获得博士学位,20...
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19
2023-05
Alexandrov-Fenchel type inequalities in Kahler geometry-张雅山 副教授(湖南大学)报告题目: Alexandrov-Fenchel type inequalities in Kahler geometry 报告人: 张雅山 副教授(湖南大学) 摘要:Khovanskii-Teissier inequality in complex geometry is a profound analog of Alexandrov-Fenchel inequality in convex geometry. In this talk, we shall intr...