学术报告
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18
2019-06
SRB measures, Entropy, and Horseshoe for infinite dimensional dynamical systems. Kening Lv 教授（Brigham Young University)题目：SRB measures, Entropy, and Horseshoe for infinite dimensional dynamical systems. 报告人：Kening Lv 教授 （Brigham Young University) Abstract : This talk contains three parts: (1) Lyapunov exponents for infinite dimensional dynamical system...
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18
2019-06
Adiabatic limits of anti-self-dual connections on K3 surfaces - 张宇光教授（英国Bath 大学）题目: Adiabatic limits of anti-self-dual connections on K3 surfaces 报告人: 张宇光教授, 英国Bath 大学 摘要：In this talk, we show that the adiabatic limit of ASD connections on elliptic fibered K3 surfaces coincides with the ...
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17
2019-06
A New Approach to Orbifold Conformal Field Theory-黄一知教授, Rutgers大学题目：A New Approach to Orbifold Conformal Field Theory 报告人：黄一知教授, Rutgers大学 摘要：Recent I constructed universal twisted modules for a vertex algebra. These twisted modules play a role in the orbifold conformal field theory similar t...
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14
2019-06
On monotonically covering properties, D-spaces and property (A)((B)) - 彭良雪教授 (北京工业大学)题目：On monotonically covering properties, D-spaces and property (A)((B)) 报告人: 彭良雪教授 (北京工业大学) 摘要: 本次报告将介绍单调覆盖、单调基覆盖的一些性质及某些单调覆盖所蕴含的性质（A）((B))的性质，特别地介绍性质（A）((B))在广义序及线性序空间中的特殊表现，同时说明上面提到的这些拓扑性质与D-空间的关系。 ...
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14
2019-06
Tukey Order, Small Cardinals, and Off-diagonal metrization - 冯自勤教授(Auburn University)题目：Tukey Order, Small Cardinals, and Off-diagonal metrization 报告人: 冯自勤教授 (Auburn University) Abstract : In 1945, Sneider proved that any compact space X with a G_/delta-diagonal is metrizable. Movited by this resul...
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14
2019-06
What is Quantum Information? - Prof. Arun Kumar Pati (Harish-Chandra Research Institute, India)题目：What is Quantum Information? 报告人: Prof. Arun Kumar Pati (Harish-Chandra Research Institute, India) Abstract : Quantum information is one of the frontier areas of science with potential to revolutionise futu...
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14
2019-06
Entropy and combinatorial independence - 李寒峰教授, SUNY at Bufflo题目：Entropy and combinatorial independence 报告人：李寒峰教授, SUNY at Bufflo 摘要：Topological entropy is a numerical invariant for group actions on compact spaces. Whether the entropy is positive or not makes a fundamental difference for the dynamical be...
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14
2019-06
典型域上$\bar\partial$方程的精确点态估计 - 董欣 (UC Irvine)题目：典型域上$/bar/partial$方程的精确点态估计 报告人：董欣 (UC Irvine) 简介：董欣，美国加州大学尔湾分校客座助理教授。研究方向为多复变与复几何，尤其是Bergman核与度量。曾为日本学术振兴会特别研究员，波兰雅盖隆大学科学助理，美国加州大学河滨分校客座助理教授，曾获2017年新世界数学奖。 Abstract : 与李松鹰和J.N.Treuer合作, 我们得到典型域上$/bar/partial$方程的精确点态估计, 即对任意$/bar/partial$...
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13
2019-06
Directional Tight Framelets with Applications to Image Processing - Bin Han（University of Alberta, Canada）题目：Directional Tight Framelets with Applications to Image Processing 报告人: Bin Han （University of Alberta, Canada） Abstract :As the major multiscale representation system, wavelets have many applications in mathematic...
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13
2019-06
Stability on two types of partitioning problems-夏超教授，厦门大学题目：Stability on two types of partitioning problems 报告人：夏超教授，厦门大学 摘要：In this talk, two geometric variational problems, so-called partitioning problems for convex domains will be discussed. Type-I is on area minimizing hypersurfaces with volume c...