2019

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2019

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27

2019-03

Boundary of Branching Random Walks on Hyperbolic Groups

报告题目： Boundary of Branching Random Walks on Hyperbolic Groups 报告人：向开南教授（湘潭大学）时间地点：2019年3月28日(星期四)下午4:00- 玉泉校区工商管理楼4楼报告厅欢迎参加！联系人: 张立新教授 stazlx@zju.edu.cn 浙江大学数据科学研究中心、浙江大学数学科学学院统计学研究所报告人简介：...

26

2019-03

Single-index thresholding in quantile regression

报告题目： Single-index thresholding in quantile regression 报告人：朱仲义教授（复旦大学统计系）时间地点：2019年3月29日(星期五)下午4:00-紫金港校区管理学院行政楼14楼1417报告厅摘要：Threshold models have awide variety of applications in statistics and economics. We generalize thethreshold quantile regression in literature to single-index thresholdingquantile regression which depends on a linear c...

26

2019-03

On the cycles of Julia components

报告题目：On the cycles of Julia components 报告人：崔贵珍(中国科学院数学与系统科学研究院) 时间：2019年3月29日（星期五）上午10:00-11:00 地点：欧阳楼316 摘要：We will show that the number of cycles of complex Julia components for hyperbolic rational maps of degree d is not bounded. We will focus on how to construct rational maps with given properties. 联系人：王晓光老师 (wang688@zju.edu.c...

26

2019-03

分式线性变换

报告题目：分式线性变换报告人：崔贵珍(中国科学院数学与系统科学研究院) 时间：2019年3月27日（星期三）上午10:00-11:00 地点：工商楼4楼摘要：分式线性变换是复分析中的一类非常重要的共形变换. 我们将介绍一些和分式线性变换有关的通常不作为课程内容的有趣的结果, 同时也会分享一些在复分析教学中的心得体会。欢迎各位老师同学参加。联系人：王晓光研究员 (wang688@163.com)

25

2019-03

数据分析的集成策略

报告题目：数据分析的集成策略报告人：戴道清，中山大学教授时间:2019年4月1日下午4点开始地点:工商管理楼200-9 摘要：随着技术的进步，正快速产生海量数据，这使得利用信息集成和建模解决复杂问题成为可能。过去几十年出现的机器学习方法集成各种类型的信息用于推理和决策。本报告将评述及介绍其中的一些技术与结果。联系人：李松老师（songli@zju.edu.cn）

25

2019-03

Geometric Analysis Seminars (2)

Title: Moser-Trudinger type inequality and regularity of the complex Monge-Ampere equation Speaker: Professor Bin Zhou (Peking University) Time: March 29 (Friday), 10:30-11:30 Venue: Room 105, Sir Run Run Shaw Management Blg Abstract: In this talk, I will first give an introduction on the Sobolev and Moser-Trudinger type inequalities for Monge-Ampere type equations. Then I will pres...

25

2019-03

Explorations in modern combinatorics

Title: Explorations in modern combinatorics Speaker: Professor Jonathan Jedwab, Simon Fraser University Time: Lecture 1: 6:30-8:30pm, March 27, 2019 Lecture 2: 9:30-11:30am, March 28, 2019 Venue: 200-9, Sir Run Run Shaw Business Building Abstract: In this series of four-hour talks, I shall illustrate some of the techniques of moder...

21

2019-03

Directed Strongly Regular Dihedrants

Title: Directed Strongly Regular Dihedrants Speaker: Professor Rongquan Feng, Peking University, Beijing Time: 11:30-13:30， March 29, Friday, 2019 Venue: 200-9, Sir Run Run Shaw Business Building Abstract: An (n; k; t; lambda, mu )-directed strongly regular graph is a directed graph with n vertices satisfying (i) each vertex has k out-neighbors and k ...

21

2019-03

MDS Self-dual Codes: Existence and Constructions

Title: MDS Self-dual Codes: Existence and Constructions Speaker: Professor Keqin Feng, Tsinghua University, Beijing Time: 9:30-11:30， March 29, Friday, 2019 Venue: 200-9, Sir Run Run Shaw Business Building Abstract: MDS linear codes [n,k,d} over Fq ( d=n-k+1) and self-dual codes are hot topics in coding theory for years since they have theoretical interests and close...

21

2019-03

Brownian motion with singular drift: small time asymptotics and associated boundary value problems

Title: Brownian motion with singular drift: small time asymptotics and associated boundary value problemsSpeaker: Professor Tusheng Zhang (张土生), University of Manchester and USTCTime: 3:00pm, 2019-3-28Location: Floor 4 (四楼报告厅), Sir R. R. Shaw Building，Yuquan Campus, Zhejiang University Abstract: Consider a Brownian motion with measure-valued drifts, where the measures are in certain ...

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