03

2017-12

(12月7日）几何分析讨论班第十一次

题目: Boundary Value Problems for Dirac-harmonic Maps and Their Heat Flows 报告人：朱苗苗（上海交通大学） 时间：12月7日（周四）上午10:30-11:30 地点：工商楼4楼报告厅 摘要: In this talk, we shall discuss some boundary value problems for Dirac-harmonic maps and present some recent progresses on the heat flow approach to the existence problem. 联系人： 江文帅（wsjiang@zju.edu.cn）

01

2017-12

(12月6日）Dual-porosity-Stokes model and finite element method for coupling dual-porosity flow and free flow

                       Dual-porosity-Stokes model and finite element method for coupling dual-porosity flow and free flow报告人：何晓明教授 (Missouri University of Science and Technology)摘要: We propose and numerically solve a new model considering confined flow in dual-porosity medi...

01

2017-12

(12月6日）Dual-porosity-Stokes model and finite element method for coupling dual-porosity flow and free flow

                       Dual-porosity-Stokes model and finite element method for coupling dual-porosity flow and free flow报告人：何晓明教授 (Missouri University of Science and Technology)摘要: We propose and numerically solve a new model considering confined flow in dual-porosity medi...

23

2017-11

(11月30日）几何分析讨论班第十次

题目： Kahler-Ricci flow on minimal elliptic surfaces报告人：张振雷（首都师范大学）时间：11月30日（周四）上午10:30-11:30 地点：工商楼4楼报告厅摘要: It is conjectured since Song-Tian's original work that the Kahler-Ricci flow on a smooth minimal ellitpic surface converges in the Gromov-Hausdorff topology to a generalized Kahler-Einstein metric on its canonical model. In the talk we wi...

22

2017-11

浙江大学概率统计学术报告（一）

 报告人：周文心博士University of California, San Diego (加州大学圣地亚哥分校)时间2017年12月4日（星期一）2:00-3:00地点：浙江大学玉泉校区逸夫工商楼四楼报告厅 题目: A Nonasymptotic Theory of Robustness摘要: Massive data are often contaminated by outliers and heavy-tailed errors. In the presence of heavy-tailed data, finite sample properties of the least squares-based methods, typified by th...

22

2017-11

浙江大学概率统计学术报告（二）

报告人：常晋源教授西南财经大学时间2017年12月4日（星期一）3:00-4:00地点：浙江大学玉泉校区逸夫工商楼四楼报告厅题目：A New Scope of Penalized Empirical Likelihood with High-dimensional Estimating Equations摘要：Statistical methods with empirical likelihood (EL) are appealing and effective especially in conjunction with estimating equations through which useful data information can be adaptively and&n...

21

2017-11

【Mini Course】Brief introduction to Teichmuller space of Riemann surfaces

【Mini Course】Brief introduction to Teichmuller space of Riemann surfacesSpeaker: Yunhui Wu（Tsinghua University）Abstract:  In the lecture we will briefly introduce the theory for Beltrami coefficients for quasi-conformal mappings between Riemann surfaces, and then follow Bers' argument to show that the Teichmuller space of Riemann surfaces of genus g (>1） can be viewed as a bo...

20

2017-11

(11月24日）EMD-based Time-Frequency Analysis: Questions and Advances

报告人：杨力华 题目: EMD-based Time-Frequency Analysis: Questions and Advances 报告人简介：中山大学数学与计算科学学院教授、博士生导师、计算科学与计算机应用研究所所长。历任广东省计算科学重点实验室副主任、广东省计算数学学会理事长、常务副理事长、中国计算数学学会理事。主要研究领域为时频分析与信号处理、机器学习与模式识别。先后主持6项国家自然科学基金项目和多项省部级重点项目，发表80余篇论文、合...

20

2017-11

（11月24日）Optimal Estimation for Kernel Cross-covariance Operators

        报告人：陈迪荣 题目：Optimal Estimation for Kernel Cross-covariance Operators 摘要：In this talk we discuss the optimal estimation of cross-covariance operator, which is widely used in kernel method such as KCCA. We construct a class of shrinkage estimators and propose a completely data-driven shrinkage estimator. It is shown that this shrinkage esti...

20

2017-11

（11月24日）Optimal Estimation for Kernel Cross-covariance Operators

        报告人：陈迪荣 题目：Optimal Estimation for Kernel Cross-covariance Operators 摘要：In this talk we discuss the optimal estimation of cross-covariance operator, which is widely used in kernel method such as KCCA. We construct a class of shrinkage estimators and propose a completely data-driven shrinkage estimator. It is shown that this shrinkage esti...

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