学术报告
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31
2024-10
Nonparametric Statistical Inference via Metric Distribution Function in Metric Spaces题目：Nonparametric Statistical Inference via Metric Distribution Function in Metric Spaces 报告人：潘文亮副研究员 中国科学院数学与系统科学研究院 摘要：The distribution function is essential in statistical inference and connected with samples to form a directed cl...
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31
2024-10
Large scale business forecasting: a hierarchical approach题目：Large scale business forecasting: a hierarchical approach 报告人：李丰副教授 （北京大学） 摘要：Hierarchical forecasting with noisy and intermittent time series is a challenge in both research and empirical studies. Extensive research fo...
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30
2024-10
Applications of the heat equation to elliptic equations题目：Applications of the heat equation to elliptic equations 报告人：李昊宇博士 Universidade Federal de São Carlos (UFSCAR) 摘要：In this talk, we first review the application of the heat equation to elliptic equations. Then, we study the coupled Schr\"...
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22
2024-10
The rigidity of eigenvalues on Kӓhler manifolds with positive Ricci lower bound题目：The rigidity of eigenvalues on Kӓhler manifolds with positive Ricci lower bound 报告人：楚健春研究员 （北京大学） 摘要：In this talk, we will discuss rigidity results for eigenvalues on Kahler manifolds with positive Ricci lower bound. More pre...
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15
2024-10
Lotka–Volterra competition-diffusion system: the critical competition case题目：Lotka–Volterra competition-diffusion system: the critical competition case 报告人：萧冬远博士 日本东京大学 摘要：In this talk，we consider the reaction-diffusion competition system in the so called critical competition case. The associated ODE sy...
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15
2024-10
On the Prandtl's Boundary Layer Theory for Steady Sink-Type Flows题目： On the Prandtl's Boundary Layer Theory for Steady Sink-Type Flows报告人：辛周平 教授 （ 香港中文大学）摘要：In this talk, I will present some results on the large Reynolds number limits and asymptotic behaviors of solutions to the steady incompressible Navier...
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15
2024-10
Front propagation through a perforated wall报告题目：Front propagation through a perforated wall 报告人： Professor Hiroshi Matano ，Meiji University （明治大学）, Japan 摘要: In recent years, the behavior of solution fronts of reaction-diffusion equations in the presence of obstacles has ...
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12
2024-10
New Models for Analyzing Positively Correlated Multivariate Continuous Proportional Data题目：New Models for Analyzing Positively Correlated Multivariate Continuous Proportional Data 报告人：田国梁教授 （南方科技大学） 摘要： To analyze positively correlated continuous proportional data, we propose a general method via stochastic represen...
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11
2024-10
非线性椭圆k-Hessian算子的Green函数存在性与正则性题目：非线性椭圆k-Hessian算子的Green函数存在性与正则性 报告人：麻希南教授 (中国科技大学) 摘要：完全非线性椭圆方程常与具有几何背景的问题联系在一起。最典型为凸体中Minkowski问题与Kahler几何中的Calabi猜想的证明，它们都归结为紧流形上的Monge-Ampere方程可解性。在1980年代Caffarelli-Nirenberg-Spruck与Kohn发表了5篇系列论文，开始对完全非线性椭圆方...
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10
2024-10
The simplicity of the (class group) of the p-cyclotomic field题目：The simplicity of the (class group) of the p-cyclotomic field 报告人：Professor Preda Mihailescu 摘要：: In this lecture we shall derive three consequences from the truth of the KummerVandiver Conjecture. Let K ’= Q[ζp] and K = K’+; l...