学术报告
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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...
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30
2024-09
A polynomial analogue of Mazur's torsion theorem题目：A polynomial analogue of Mazur's torsion theorem 报告人：Prof. Michael E. Zieve （University of Michigan） 摘要： I will show that, for any f(X) in Q[X], the induced function f:Q→Q is (≤6)-to-1 over all but finitely many values. After...
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27
2024-09
Spikey Steady States of a Class of Chemotaxis Models in Convex Symmetric Planar Domains题目：Spikey Steady States of a Class of Chemotaxis Models in Convex Symmetric Planar Domains 报告人：王学锋教授 香港中文大学（深圳） 摘要：Chemotaxis is the directed movement of cells in response to the concentration gradient of chemical substances ...
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27
2024-09
On some existence results of generalized Maxwell-Einstein metrics on type III compact K\"ahler manifolds题目：On some existence results of generalized Maxwell-Einstein metrics on type III compact K\"ahler manifolds 报告人：陈晶（河南大学） 摘要：LeBrun, in his study of Einstein-Maxwell equations on compact Riemannian four manifolds, introduced a co...
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26
2024-09
Global boundedness and finite time blow-up for a quasilinear chemotaxis model题目： Global boundedness and finite time blow-up for a quasilinear chemotaxis model 报告人：王明新教授 （河南理工大学） 摘要：In this talk we discuss a quasilinear chemotaxis-May-Nowak model in a bounded and smooth domain. The global boundedness...
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25
2024-09
Dynamics of nonlocal dispersal SIS models in heterogeneous environments题目：Dynamics of nonlocal dispersal SIS models in heterogeneous environments 报告人：李万同教授 （兰州大学） 摘要：In this talk we consider a nonlocal dispersal SIS epidemic model, where the spatial movement of individuals is described by a nonlocal diffu...
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25
2024-09
Squares of primitive BCH codes and their complements题目：Squares of primitive BCH codes and their complements 报告人：李成举 教授 （华东师范大学） 摘要：In this talk, we introduce our recent work on the squares of primitive BCH codes and their complements. This is a joint work with Shuying Dong, Professor S...
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25
2024-09
Remodeling conjecture with descendant动力系统讨论班 题目： Remodeling conjecture with descendant 报告人：宗正宇 教授（清华大学数学系） 摘要：Based on the work of Eynard-Orantin and Marino, the Remodeling Conjecture was proposed in the papers of Bouchard-Klemm-Marino -Pasquetti in 2007...