学术报告
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23
2018-11
The general draw-down times for spectrally negative Lévy processes-Xiaowen ZHOU(Concordia University, Canada)题目： The general draw-down times for spectrally negative Lévy processes 报告人：Xiaowen ZHOU Concordia University, Canada Abstract : A draw-down time for a stochastic process is a downward first passage time that depends on the running maximum of th...
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23
2018-11
Motives and cdgas - 曹晋博士（清华大学丘成桐数学中心）题目：Motives and cdgas 报告人: 曹晋博士（清华大学丘成桐数学中心） 摘要： In this talk, we will give a construction of elliptic motives via commutative differential algebras and possibly explain the idea behind the construction in the general setting i...
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21
2018-11
关于Soul 定理和Soul 猜想的思考 - 梅向明教授题目：关于Soul 定理和Soul 猜想的思考 报告人: 梅向明教授 时间：11月21日（周三）下午4:00--5:00 地点：首都师大新教2楼 506 教室 欢迎全体师生积极参加！
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19
2018-11
The existence of minimum speed to traveling wave of Non-KPP isothermal systems - Prof. Yuanwei Qi (Central Florida University, USA)题目：The existence of minimum speed to traveling wave of Non-KPP isothermal systems 报告人：Prof. Yuanwei Qi Central Florida University, USA Abstract : In this talk, I shall report recent progress on the study of traveling wave solutions i...
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19
2018-11
Asteroids in solar system and their evolutions - 夏志宏 教授（美国西北大学）题目：Asteroids in solar system and their evolutions 报告人：夏志宏 教授（美国西北大学） 摘要：Most asteroids in solar system have very high inclinations, with many as high as 40o. Several models/theories were proposed to explain this phenomenon. Based...
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16
2018-11
Dolbeault cohomologies of blowing up complex manifolds - 饶胜（武汉大学）题 目：Dolbeault cohomologies of blowing up complex manifolds 报告人：饶胜 教授（武汉大学） Abstract : I will present two blow-up formulae for Dolbeault cohomologies of compact complex manifolds, and also their applications to complex ...
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16
2018-11
A Gradient steady Ricci solitons with linear curvature decay- 朱小华（北京大学）题目：A Gradient steady Ricci solitons with linear curvature decay 报告人: 朱小华（北京大学） Abstract: I will talk about the steady Ricci solitons with a linear decay of sectional curvature. In particular, we classify all 3-dim...
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12
2018-11
Integer-valued time series models-朱复康 教授 （吉林大学数学学院）题目： Integer-valued time series models 报告人： 朱复康 教授 （吉林大学数学学院） Abstract : Integer-valued time series models have received growing attention recently. In this talk, I will focus on two popular classes, one is based on the thinning operator, and...
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12
2018-11
Analysis of Longitudinal Data Under Nonignorable Nonresponse-王磊教授（南开大学统计与数据科学学院）题目： Analysis of Longitudinal Data Under Nonignorable Nonresponse 报告人：王磊 教授 （南开大学统计与数据科学学院） Abstract : We consider identification and estimation in a longitudinal study with nonignorable dropout and nonmonotone nonresponse in responses. To ha...
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12
2018-11
Diagonal Likelihood Ratio Test for Equality of Mean Vectors in High-Dimensional Data-童铁军教授（香港浸会大学深圳研究院）题目： Diagonal Likelihood Ratio Test for Equality of Mean Vectors in High-Dimensional Data 报告人：童铁军 教授 （香港浸会大学深圳研究院） Abstract : We propose a likelihood ratio test framework for testing normal mean vectors in high-dimensional data under two common...