ICMSEC Seminars Home Page

Seminars of 2021

These seminars are run jointly by the Institute of Computational Mathematics and Scientific/Engineering Computing , Chinese Academy of Sciences (ICMSEC) and The State Key Laboratory of Scientific and Engineering Computing (LSEC). The talk marked by * is sponsored by The National Center for Mathematics and Interdisciplinary Sciences (NCMIS).

Further details are available from Ying Qian. The coordinators are Professors Aihui Zhou and Liqun Cao.

The seminars will be held in the Lecture Room 311 of ICMSEC, unless otherwise stated. All who are interested are welcome.

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Tuesday 28 September, 14:00 pm,

Dr. Xiongbiao Tu, (National Astronomical Observatories, Chinese Academy of Sciences)

Meshless Methods for Magnetohydrodynamics with Vector Potential

Saturday 18 September, 20:00-21:00 pm,

黄正达教授, (浙江大学数学科学学院)

On a Fast Deterministic Block Kaczmarz Method for Solving Large-Scale Linear Systems

Saturday 18 September, 19:00-20:00 pm,

黄正达教授, (浙江大学数学科学学院)

On the Efficiency of an Euler-Like Method for Computing the Matrix p-th Root

Saturday 18 September, 10:30-11:30 am,

高兴誉研究员, (北京应用物理与计算数学研究所)

密度泛函非线性特征值问题的自洽迭代加速算法研究

Wednesday 15 September, 19:00-21:00 pm,

黄楚荧博士, (福建师范大学)

An introduction to numerical methods for SDEs driven by fractional Brownian motions

Wednesday 15 September, 16:30-17:30 pm,

Prof. Ping Lin, (University of Dundee)

A thermodynamically consistent phase-field model for moving contact line problems and its application in vesicle motions

Wednesday 15 September, 10:00-11:00 am,

Dr. Shuo Yang, (雁栖湖应用数学研究院)

Local discontinuous Galerkin method to large deformations of prestrained plates

Sunday 12 September, 16:45-17:30 pm,

田凯副教授, (中国矿业大学（北京）理学院)

Fermionic extensions of Camassa-Holm and Degasperis-Procesi equations

Sunday 12 September, 16:00-16:45 pm,

李春霞教授, (首都师范大学)

Quantum integral solutions to q-difference 2D Toda lattice equation and its Backlund transformation

Sunday 12 September, 10:30-11:30 am,

翟云云 博士, (郑州大学数学与统计学院)

Riemann theta function solutions to the coupled long wave-short wave resonance equations

Saturday 11 September, 11:00-12:00 am,

吴钢教授, (中国矿业大学数学学院)

A Randomized Generalized Low Rank Approximations of Matrices Algorithm for High Dimensionality Reduction and Image Compression

Saturday 11 September, 10:00-11:00 am,

吴钢教授, (中国矿业大学数学学院)

New Algorithms for Trace-Ratio Problem with Application to High-Dimension and Large-Sample Data Dimensionality Reduction

Friday 10 September, 11:00-12:00 am,

何连花, (中国科学院计算机网络信息中心)

基于国家高性能计算环境的应用服务社区及DFT时间预测算法原型系统

Friday 10 September, 10:00-11:00 am,

陈华杰, (北京师范大学)

QM/MM methods for crystalline defects with machine-learned interatomic potentials

Friday 10 September, 9:00-10:00 am,

刘芳, (中央财经大学)

Two-scale finite element discretizations for nonlinear eigenvalue problems in quantum physics

Tuesday 7 September, 10:00-12:00 am,

吴振华 研究员, (中科院微电子所)

传统DD-TCAD仿真求解器中的新物理模型

Sunday 5 September, 11:00-12:00 am,

刘皞副教授, (南京航空航天大学理学院)

Jacobi-Davidson Method for Solving Fractional Eigenvalue Problems

Sunday 5 September, 10:00-11:00 am,

刘皞副教授, (南京航空航天大学理学院)

On Randomized Block Kaczmarz Method for Solving Large Linear Systems

Saturday 28 August, 10:00-11:00 am,

Dr. Pengzhan Jin, (Peking University)

Optimal unit triangular factorization of symplectic matrices

Tuesday 24 August, 10:00-11:00 am,

刘雪峰 副教授, (日本新潟大学)

有限元解的最大值范数的高效精确计算方法和应用

Friday 20 August, 10:00-11:00 am,

Prof. Martin Stynes, (Beijing Computational Science Research Center)

Blow-up of error estimates in time-fractional initial-boundary value problems

Wednesday 18 August, 14:00-16:00 pm,

张利英博士, (中国矿业大学（北京）)

Introduction on Markov Process

Tuesday 17 August, 9:00 am,

Dr. Yuanchang Sun, (Department of Mathematics and Statisics, FIU)

Modeling and Methods of Signal Separations in Spectroscopic Sensing

Monday 9 August, 9:00-10:00 am,

殷鉴远博士, (北京大学)

Solution Landscape: Algorithms and Applications

Friday 6 August, 14:30-15:30 pm,

杨周旺教授, (中国科技大学)

基于隐式表示的CAE方法探索

Saturday 31 July, 10:00-11:00 am,

汤华中教授, (北京大学)

相对论流体力学方程组的可容许状态集与保物理约束的数值方法

Saturday 31 July, 9:00-10:00 am,

李杰权研究员, (北京应用物理与计算数学研究所)

计算流体力学中有限体积方法的基本原理

Friday 30 July, 10:30-11:30 am,

贺冬冬助理教授, (香港中文大学（深圳）)

Threads and liquid jets: stability analysis and non-isothermal effect

Thursday 29 July, 9:30-10:30 am,

徐士鑫助理教授, (杜克昆山大学)

A tridomain model for potassium clearance in optic nerve of Necturus

Tuesday 27 July, 10:00-11:00 am,

Assistant Prof. Zhenyu Liao, (Huazhong University of Science and Technology)

A Random Matrix Approach to Large Dimensional Machine Learning

Tuesday 27 July, 9:30-11:30 am,

周振亚高级研发总监, (华大九天科技有限公司)

电路仿真中的成品率分析与优化

Sunday 25 July, 14:30-15:30 pm,

潘焱 博士, (南昌大学)

与hungry Lotka-Volterra方程有关的纠错码算法研究

Friday 23 July, 14:00-15:00 pm,

Prof. Shidong Li, (San Francisco State University)

Stability and the necessary and sufficient condition for the unique solution of the tail-minimization approach in compressed sensing with frames

Thursday 22 July, 15:00-16:00 pm,

Prof. Eric Chung, (The Chinese University of Hong Kong)

Data-driven computational multiscale methods

Tuesday 20 July, 15:00-16:00 pm,

徐姿教授, (上海大学)

Single-loop Optimization A lgorithms for Nonconvex Minimax Optimization Problems and Their Complexity Analysis

Friday 16 July, 14:00-15:00 pm,

徐洪坤, (杭州电子科技大学)

Projected Subgradient Methods in Infinite Dimensional Hilbert Spaces

Tuesday 13 July, 10:00-11:00 am,

陈景润教授, (苏州大学)

Solving PDEs by deep neural networks: Two case studies

Thursday 8 July, 15:00-16:00 pm,

Dr. Chupeng Ma, (Heidelberg University)

Novel design and analysis of generalized FEMs based on locally optimal spectral approximations

Thursday 8 July, 14:00-15:00 pm,

毛志平教授, (厦门大学)

Solving high-speed flows using PINNs and DeepMMnets

Thursday 8 July, 10:00-11:00 am,

杨将副教授, (南方科技大学)

Structure preserving numerical methods for phase-field equations

Tuesday 6 July, 10:00-11:00 am,

姜立建教授, (同济大学)

Model reduction and learning for multiscale problems

Tuesday 6 July, 10:00-11:00 am,

Prof. Jianxian Qiu, (School of Mathematical Sciences and Fujian Provincial Key Laboratory of Mathematical, Modeling and High-Performance Scientific Computing, Xiamen University)

A conservative semi-Lagrangian HWENO scheme for linear transport equations

Monday 5 July, 15:00-16:00 pm,

Prof.Rudolf Podgornik , (中国科学院大学, KAVLI Institute of Theoretical Sciences)

Charges, charge regulations and charge fluctuations in soft matter

Sunday 4 July, 10:00-11:00 am,

吕克宁, (杨百翰大学)

Statistical Properties of 2D stochastic Navier-Stokes Equations with time-periodic forcing and degenerate stochastic forcing

Friday 2 July, 14:00-16:00 pm,

卢玉兰博士, (北京科技大学, 数理学院)

An Introduction to LDP I

Wednesday 30 June, 10:00-11:00 am,

刘伟 教授, (江苏师范大学)

Variational Framework for SPDE

Tuesday 29 June, 9:30-10:30 am,

陶默雷 副教授, (佐治亚理工学院, 数学学院)

Variational optimization on Lie groups

Thursday 24 June, 10:00-11:00 am,

乔瑜博士, (山东理工大学数学与统计学院)

新型纳米材料将渗透能高效转化为电能的数值模拟挑战

Wednesday 23 June, 16:00-17:00 pm,

姜海燕副教授, (北京理工大学数学与统计学院)

Non-equilibrium Green function (NEGF) in Quantum Transport(II)

Wednesday 23 June, 15:00-16:00 pm,

姜海燕副教授, (北京理工大学数学与统计学院)

Non-equilibrium Green function (NEGF) in Quantum Transport(I)

Tuesday 22 June, 10:00-11:00 am,

张希承教授, (武汉大学)

Cauchy Problem of Stochastic Kinetic Equations

Saturday 19 June, 10:30-11:00 am,

王小捷教授, (中南大学)

A linear implicit time-stepping scheme for the finite element approximation of SPDEs with dissiptive nonlinearity

Saturday 19 June, 10:00-10:30 am,

黄建华教授, (国防科技大学)

不可分空间上随机退化Boussinesq方程组的不变测度

Saturday 19 June, 9:30-10:00 am,

甘四清教授, (中南大学)

First order strong convergence of an explicit scheme for the stochastic SIS epidemic model

Wednesday 16 June, 10:00-11:00 am,

陆帅教授, (复旦大学)

Data assimilation from a viewpoint of regularization theory

Tuesday 15 June, 10:00-11:00 am,

黄凯奇 研究员, (中科院自动化研究所模式识别国家重点实验室)

兵棋推演中智能决策技术与挑战

Tuesday 15 June, 10:00-11:00 am,

蔡永强博士, (北京师范大学)

Polymeric Bilayer Interfaces and Their Elastic Properties: Application of the Self-Consistent Field Theory

Tuesday 15 June, 9:00-10:00 am,

Dr. Yiwei Wang, (Illinois Institute of Technology)

An energetic variational approach for wormlike micelle solutions: Coarse graining and dynamic stability

Thursday 10 June, 15:00-16:00 pm,

Prof. Zhihai He, (Department of Electronic and Electrical Engineering, Southern University of Science and Technology)

Machine Learning for Smart Cyber-Physical Systems

Wednesday 9 June, 14:00-15:00 pm,

姬利海副研究员, (北京应用物理与计算数学研究所)

A brief introduction to the application of stochastic differential equations

Tuesday 8 June, 15:30-16:30 pm,

李庆娜副教授, (北京理工大学数学与统计学院)

An Optimization Approach for Modelling Breast Cancer in China

Friday 4 June, 10:00-11:00 am,

Prof. Tiezheng Qian, (Department of Mathematics, Hong Kong University of Science and Technology)

Onsager's Variational Principle: Theory and Applications

Thursday 3 June, 10:00 am,

Prof. Qin Li, (Mathematics Department and Wisconsin Institutes for Discovery, UW-Madison Madison)

Low rank structure in the forward and inverse kinetic theory

Thursday 3 June, 10:00-11:00 am,

Prof. Weiqing Ren, (National University of Singapore)

Modeling and Simulation of Moving Contact Lines in multiphase fluids

Wednesday 2 June, 10:00-11:00 am,

Prof. Weizhu Bao, (National University of Singapore)

From Weyl conjecture to fundamental gap conjecture and beyond

Friday 28 May, 20:00-21:00 pm,

徐小文, (北京应用物理与计算数学研究所, 中物院高性能数值模拟软件中心)

神机妙算：超级计算机都在算什么？

Friday 28 May, 10:00-11:00 am,

段成华, (上海数学中心)

Structure-Preserving Numerical Methods for Nonlinear Fokker-Planck Equations with Nonlocal Interactions by an Energetic Variational Approach

Friday 28 May, 9:00-10:00 am,

乔中华, (香港理工大学)

Exponential time differencing schemes for Allen-Cahn Equations and their applications in image segmentation problems

Wednesday 26 May, 10:00-11:00 am,

杨新民 教授, (重庆师范大学)

多目标优化（决策）的研究进展

Tuesday 25 May, 20:45-21:30 pm,

屈长征教授, (宁波大学)

Stability of Non-smooth Solitons to Multi-component Integrable Systems (II)

Tuesday 25 May, 20:00-20:45 pm,

屈长征教授, (宁波大学)

Stability of Non-smooth Solitons to Multi-component Integrable Systems (I)

Saturday 22 May, 20:00-21:00 pm,

赵艳敏教授, (许昌学院)

多项时间混合分数阶扩散波动方程的有限元方法高精度分析

Thursday 20 May, 11:00-12:00 am,

Prof. Qifeng Liao, (ShanghaiTech University)

Flow-based domain-decomposition approaches for uncertainty quantification

Thursday 20 May, 10:00-11:00 am,

蒋凯教授, (湘潭大学数学与计算科学学院)

Computing Quasiperiodic Systems

Wednesday 19 May, 15:00-16:00 pm,

张磊副教授, (北京大学)

Solution Landscape of Nematic Liquid Crystals

Wednesday 19 May, 10:00-11:00 am,

Prof. Qifeng Liao, (ShanghaiTech University)

Model Reduction Methods for Parameterized PDEs

Thursday 13 May, 15:00-16:00 pm,

Prof. Xiaoping Xie, (School of Mathematics, Sichuan University)

L1 scheme for solving an inverse problem subject to a fractional diffusion equation

Wednesday 12 May, 16:00-17:00 pm,

王晓明教授, (南方科技大学)

Higher order energy stable ETD based methods for gradient flows

Wednesday 12 May, 13:00-15:00 pm,

Dr. Eamon Zhang, (PEClouds)

XXSIM: A General Purpose Reservoir Simulator

Tuesday 11 May, 15:00-16:00 pm,

魏亚教授, (清华大学)

公路设施服役能力提升

Tuesday 11 May, 15:00-16:00 pm,

吴新元教授, (南京大学数学系)

Geometric Integrators for Differential Equations with Highly Oscillatory Solutions

Tuesday 11 May, 9:30-10:30 am,

Prof. Shi Jin, (Shanghai Jiao Tong University, China)

Semiclassical computational methods for quantum dynamics with band-crossing and uncertainty

Tuesday 11 May, 9:00-10:00 am,

Prof. Oscar P. Bruno, (California Institute of Technology)

Fast spectral integral solvers for general electromagnetic structures

Monday 10 May, 9:00-11:00 am,

刘健副教授, (中国科学技术大学等离子体物理与聚变工程系)

等离子体物理中的算法与数据

Friday 7 May, 21:00-22:00 pm,

刘伟峰教授, (中国石油大学（北京）)

稀疏矩阵计算：高可扩展、高性能和高实用

Friday 7 May, 10:00-11:00 am,

孟澄博士, (中国人民大学统计与大数据学院)

Dimension Reduction Techniques in Optimal Transport Problems

Tuesday 4 May, 10:00-11:00 am,

Prof. Jinyun Yuan, (Dongguan University of Technology)

Convergent Splitting Method and its Applications

Friday 30 April, 19:30-20:30 pm,

Assistant Prof. Wenrui Hao, (Penn State Univ)

Numerical methods for solving nonlinear differential equations

Friday 30 April, 10:00-11:00 am,

Associate Prof. Kailiang Wu, (Southern University of Science and Technology)

Explore Provably Bound-Preserving Numerical Methods for Relativistic MHD Equations

Thursday 29 April, 10:00-11:00 am,

王冀鲁研究员, (北京计算科学研究中心)

A second-order energy-decaying method for shallow water equations in regions on a rotating sphere

Tuesday 27 April, 10:00-11:00 am,

史斌博士, (University of California, Berkeley)

Understanding the Acceleration Phenomenon via High-Resolution Differential Equations ---- The Effect of Gradient Correction

Monday 26 April, 9:00-10:00 am,

Dr. Zhichao Peng, (Michigan State University)

EM-WaveHoltz: a flexible frequency-domain Maxwell solver built from time-domain solvers

Saturday 24 April, 14:00-15:00 pm,

代新杰博士, (湘潭大学)

Euler-Maruyama methods for the overdamped generalized Langevin equation with fractional noise

Friday 23 April, 14:30 pm,

袁子峰教授, (北京大学工学院)

Simulation on Composite Materials with Multiscale Method

Friday 23 April, 10:00-11:00 am,

Dr. Lin Fu, (Department of Mechanical and Aerospace Engineering and Department of Mathematics, The Hong Kong University of Science and Technology)

Recent progress on the development of high-order TENO schemes

Wednesday 21 April, 17:00-18:00 pm,

Prof. Apala Majumdar, (University of Strathclyde, UK)

A survey of solution landscapes for confined nematic systems

Tuesday 20 April, 9:00-10:00 am,

Dr. Bin Shi, (University of California, Berkeley, U.S.)

On gradient- based optimization algorithms

Saturday 17 April, 16:00-17:00 pm,

邹长亮教授, (南开大学统计与数据科学学院)

A tuning-free scheme for high-dimensional low-rank matrix estimation

Saturday 17 April, 15:00-16:00 pm,

姚方教授, (北京大学统计科学中心)