学术报告
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23
2015-07
Domatic Numbers and Symmetric Designs题目：Domatic Numbers and Symmetric Designs 报告人：徐俊明 教授（中国科学技术大学） 摘要：This talk introduces a new graphic parameter - the signed edge-domatic numbers and related results on some special classes of graphs, such as paths, cycles, stars, fans, gri...
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19
2015-07
K-theory of rings of integers in number fields题目：K-theory of rings of integers in number fields 报告人：周海燕 教授(南京师范大学) 摘要：见附件。 时间： 7月19日上午8:00-12:00 7月19日下午14:00-18:00 7月25日上午8:00-12:00 地点：首都师大北二区教学楼 130 教室 欢迎全体师生积极参加！
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17
2015-07
Systolic Geometry of 3-Manifolds题目：Systolic Geometry of 3-Manifolds 报告人：陈立志 博士 （南开大学数学研究所） 摘要：见附件。 时间：7月17日（周五）下午15:00-16:00 地点：565net必赢客户端北一区文科楼 708 教室 欢迎全体师生积极参加！
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17
2015-07
Spectral Radii of Large Non-Hermitian Random Matrices题目：Spectral Radii of Large Non-Hermitian Random Matrices 报告人： Prof. Yongcheng Qi （Department of Mathematics and Statistics, University of Minnesota Duluth） 摘要：By using the independence structure of points following a determinantal point proc...
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17
2015-07
二维共形量子场论题目：二维共形量子场论 报告人： 黄一知 教授（美国罗格斯大学/北京国际数学中心） 摘要：量子场论在过去的四十年中已经逐渐发展成为纯数学的一个重要研究领域。几乎所有的纯数学领域都和量子场论有着重要的联系。虽然数学家对拓扑量子场论的构造及其在数学中的应用已经有相当深入的研究，非拓扑量子场论的数学构造以及随之而来的深刻猜想离数学上完整的理解还相当遥远。二维共形量子场论是数学上了解得最多、并且直接提供了解决数学猜想的思想和方法的一种非拓扑量子场论，这个报告将简要介绍二维共形量子...
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16
2015-07
Homological criteria for finite domination of chain complexes题目：Homological criteria for finite domination of chain complexes 报告人：Dr. Thomas Huettemann(Queen's University Belfast, United Kingdom) Abstract: A chain complex of modules over a unital ring R is called R-finitely dominated if it is a ret...
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16
2015-07
Partially Linear Structure Identification in Generalized Additive Models with NP-dimensionality题目：Partially Linear Structure Identification in Generalized Additive Models with NP-dimensionality 报告人： Hua Liang (George Washington University) Abstract: Separation of the linear and nonlinear components in additive models based on...
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15
2015-07
Semiparametric spatial time series modelling and data-driven spatial weight matrix estimation: A personal review题目：Semiparametric spatial time series modelling and data-driven spatial weight matrix estimation: A personal review 报告人： Zudi Lu (University of Southampton, UK) Abstract: K Larger amounts of time-series data with more complex structures ...
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11
2015-07
Bernstein Polynomial Model for Density Estimation题目：Bernstein Polynomial Model for Density Estimation 报告人： Prof. Zhong Guan （ Indiana University South Bend ） 摘要：A method of parameterizing and smoothing the unknown underlying distributions using Bernstein type polynomials with positive coe...
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11
2015-07
Principal Component Tests for both Parametric and Nonparametric Statistical Analysis题目：Principal Component Tests for both Parametric and Nonparametric Statistical Analysis 报告人：Prof. Jiajuan Liang（University of New Haven） 摘要：The principal component (PC) approach is often used to collect sample information in high-dimensional dat...