学术报告
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02
2015-12
(1+n)-体问题的正 n 边形相对平衡解的存在性和线性稳定性题目：(1+n)-体问题的正 n 边形相对平衡解的存在性和线性稳定性 报告人： 徐兴波 博士（南京紫金山天文台；淮阴工学院） 摘要：(1 + n)-体问题是限制性的N (N="1+n)" 体问题，其中n个天体的质量相对 1 个大天体的质量趋于 0，而 n 个小天体相互之间的引力作用不可忽略。报告首先回顾有关(1 + n)-体问题相对平衡解的基础知识、研究历史和现状，然后介绍正n边形构形的相对平衡解存在性和线性稳定性的研究结果。最后提出与(1 + n)-体问题有关的若干未解决的数学...
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30
2015-11
Cluster algebras: introduction, examples and scattering diagrams题目：Cluster algebras: introduction, examples and scattering diagrams 报告人：覃帆 教授（法国斯特拉斯堡大学） 摘要：In this talk, I will give an introduction to cluster algebras by studying rank 2 examples. I will present the scattering diagram approach after the re...
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24
2015-11
On free boundary value problem for compressible Navier-Stokes equations with temperature heat conductivity题目：On free boundary value problem for compressible Navier-Stokes equations with temperature heat conductivity 报告人：郭真华 教授（西北大学数学系） 时间：11月24日（周二）16:00-17:00 地点：首都师范大学北一区文科楼 709 教室 欢迎全体师生积极参加！
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24
2015-11
Nontrivial large time behavior of the Vlasov-Poisson-Boltzmann system for a disparate mass binary mixture题目：Nontrivial large time behavior of the Vlasov-Poisson-Boltzmann system for a disparate mass binary mixture 报告人：段仁军 教授（香港中文大学） 时间：11月24日（周二）15:00-16:00 地点：首都师范大学北一区文科楼 709 教室 欢迎全体师生积极参加！
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16
2015-11
A blowup criterion of spherically symmetric classical solutions for an isentropic model of viscous gas题目：A blowup criterion of spherically symmetric classical solutions for an isentropic model of viscous gas 报告人：Prof. Akitaka Matsumura（大阪大学） 摘要：This talk is a survey of our joint work with Prof. Xiangdi Huang from Chinese Academy of Science on...
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13
2015-11
Various Pohozaev Identities and Their Applications题目：Various Pohozaev Identities and Their Applications 报告人：严树森 教授（澳大利亚新英格兰大学） 摘要： In this talk, we will discuss the applications of various Pohozaev identities on the non-existence, the local uniqueness of bubbling solutions and the existence...
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05
2015-11
Bayesian Inference for Mean-Covariance Regression Models with Clustered Data题目：Bayesian Inference for Mean-Covariance Regression Models with Clustered Data 报告人：沈俊山 博士 （北京大学77779193永利官网） 摘要：In this paper, we propose a mean-covariance regression model for clustered data. A mixture model is used to describe the non-normal dis...
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04
2015-11
Geometric Satake correspondence and saturation problems题目：Geometric Satake correspondence and saturation problems 报告人：洪久族 博士（University of North Carolina-Chapel Hill, USA） 摘要: Geometric Satake correspondence provides a uniform way to construct all irreducible representations of reductive groups. ...
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26
2015-10
Projection Test for High-Dimensional Mean Vectors with Optimal Direction题目：Projection Test for High-Dimensional Mean Vectors with Optimal Direction 报告人：Prof. Runze LI (李润泽 教授)（Penn State University, USA） 摘要：Testing the population mean is fundamental in statistical inference. When the dimensionality of a populati...
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23
2015-10
Critical exponents of nonlinear PDE---From the point of view of dimensional analysis题目：Critical exponents of nonlinear PDE---From the point of view of dimensional analysis. 报告人：林琦焜 教授(台湾交通大学＆西交利物浦大学) 时间：10月23日（周五）上午10:10-11:10 地点：首都师大北二区教学楼 508 教室 欢迎全体师生积极参加！