学术报告

28

2018-05

A hierarchical block structured space-time spectral element method for simulating complex multiphase flows

题目：A hierarchical block structured space-time spectral element method for simulating complex multiphase flows地点：浙江大学玉泉校区教十一, 417室时间：2018年5月29日 10:30-11:30报告人：Prof. Mark Sussman， Florida State University, Mathematics Department.Abstract：A new parallelized hierarchical space-time spectral element method has been developed for simulatin...

26

2018-05

[杰出学者讲座]Suojin Wang教授题为“Efficient Estimation in Partially Linear Single-Index Models for Longitudinal Data”的报告

浙江大学数学科学学院九十周年院庆系列活动之一题目：Efficient Estimation in Partially Linear Single-Index Models for Longitudinal Data报告人：Suojin Wang 教授（Texas A&M University, USA)时间：2018年6月8日下午3：00-4：00地点：工商管理楼200-9

25

2018-05

管道内定常可压缩欧拉流中跨音速激波的致稳机制

题目: 管道内定常可压缩欧拉流中跨音速激波的致稳机制报告人: 袁海荣教授 (华东师范大学数学科学学院)时间：2018年6月1日下午1:30-2：30地点：工商管理楼4楼报告厅摘要: 管道内定常跨音速激波对上下游条件的定常扰动的稳定性对冲压发动机进气道等气动设备的设计有着重要的影响。我们试图用偏微分方程方法对保证跨音激波稳定的一些因素予以理论研究。本报告将汇报我们最近取得的一些进展，以及研究中发现的定常可压缩欧拉方程组的...

25

2018-05

The Cahn-Hilliard Equation with Dynamic Boundary Conditions

题目：The Cahn-Hilliard Equation with Dynamic Boundary Conditions报告人：吴昊教授（复旦大学数学科学学院)时间：2018年6月1日上午10：30-11：30地点：工商管理楼4楼报告厅摘要：The Cahn-Hilliard equation is a fundamental model that describes phase separation processes of binary mixtures. In order to account for possible short-range interactions near the solid wall, various dynamic boundary conditions h...

25

2018-05

On Constructing Structured Matrices with Prescribed Eigenvalues and Singular Values

报告人：金小庆教授报告题目：On Constructing Structured Matrices with Prescribed Eigenvalues and Singular Values报告时间：2018年5月28日15:00-16:00报告地点：欧阳楼314摘要：Inverse Eigenvalue and singular value problems(IESPs) have been widely discussed for decades. This talk is to propose a mix of skills from Riemannian geometry and inexact Newton methods for solving the IESP. In theory, the propose...

24

2018-05

新加坡国立大学Toh Kim-Chuan（卓金全）教授题为“A Block Symmetric Gauss-Seidel Decomposition Theorem for Convex Composite QP and its Applications to Multi-block ADMM”的学术报告

报告人：Toh Kim-Chuan（卓金全）教授报告题目：A Block Symmetric Gauss-Seidel Decomposition Theorem for Convex Composite QP and its Applications to Multi-block ADMM报告时间：2018年5月28日16:00-17:00报告地点：工商管理楼200-9 摘要: For a symmetric positive semidefinite linear system of equations ${cal Q} x = b$, where $x = (x_1,ldots,x_s)$ is partitioned into $s$ blocks of sub-vectors $x_1,ldots,...

23

2018-05

Parking functions

Title: Parking functionsSpeaker: Fengming Dong (Professor, Nanyang Technological Univeristy)Time: 10:00-12:00, June 1, 2018Venue: 200-9, Sir Run Run Shaw Business Building, Yuquan CampusAbstract: In this talk, I will introduce some basic properties on parking functions, G-parking functions and B-parking functions and give some interpretations of these functions.Please refer to...

23

2018-05

Stochastic AUC Maximization Algorithms for Streaming Data

报告题目: Stochastic AUC Maximization Algorithms for Streaming Data报告人：Professor Yiming Ying（State University of New York (SUNY) at Albany, USA）时间: 5月24日（周四）下午2:30-4:00地点：工商楼200-9报告厅摘要: Stochastic optimization algorithms such as stochastic gradient descent (SGD) update the model sequentially with cheap per-iteration costs, making them amenable for lar...

22

2018-05

Irreversible thermodynamics and its link with system theory and control

Speaker：Denis Dochain（Professor of UniversitéCatholique de Louvain, Belgium）报告时间：5月23日上午10：30-11：30报告地点：工商管理楼200-9 Title: Irreversible thermodynamics and its link with system theory and control Abstract: The universal character of classical thermodynamics comes from the fact that it does not deal with a restricted class of systems and does not depend on any model...

21

2018-05

Characteristic Mapping methods for the Advection-Diffusion equation

题目：Characteristic Mapping methods for the Advection-Diffusion equation地点：逸夫工商管理楼200-9时间：2018年5月31日下午14:30-15:30报告人：XiYuan Yin McGill University摘要：In this presentation, we will talk about the application of Characteristic Mapping (CM) methods for the advection-diffusion equation. Firstly, we will review some existing literature on the CM methods for the line...