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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：RL-based Trajectory Planning for Efficient Exploration of Spatio-Temporal Fields
RL 高效时空场 探测轨迹 规划
2023/5/17
This talk concerns trajectory planning problems of an autonomous vehicle for field exploration, where the vehicle needs to accumulate sufficient information on a spatio-temporal field and to reach a d...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The level-set percolation of Gaussian free field
高斯自由场 水平 集渗流
2023/5/17
In this lecture, I will discuss some of the recent progresses in the level-set percolation of Gaussian free field in (d\geq 3), including the positivity of threshold and (if time permits) sharp phase ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars： The level-set percolation of Gaussian free field
高斯自由场 水平集渗流 随机交错
2023/5/18
In this lecture, I will discuss some of the recent progresses in the level-set percolation of Gaussian free field in (d\geq 3), including the positivity of threshold and (if time permits) sharp phase ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Interlacement and Gaussian Free Field
交叠 高斯自由场 格林函数
2023/5/18
The (discrete) Gaussian free field (dGFF) on a transient graph, simply put, is the random Gaussian field with covariance given through Green’s function of the random walk on that graph. It is in many ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The linearized Vlasov and Vlasov-Fokker-Planck equations in a uniform magnetic field
均匀磁场 线性化 Vlasov Vlasov-Foker-Planck方程
2023/5/17
We study the linearized Vlasov equations and the linearized Vlasov-Fokker-Planck equations in the weakly collisional limit in a uniform magnetic field. In both cases, we consider periodic confinement ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Energy/dissipation-preserving split Birkhoffian multi-symplectic methods for Maxwell’s equations
麦克斯韦方程组 能量/耗散守恒分裂 Birkhofian 多辛方法
2023/5/18
We propose a novel kind of energy/dissipation-preserving split Birkhoffian multi-symplectic (S-BMS) methods for Maxwell's equations with dissipation terms. After investigating the non-autonomous and a...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An overlapping domain decomposition splitting algorithm for stochastic NLS equation
随机NLS方程 重叠域 分解拆分 非线性薛定谔方程
2023/4/24
In this talk, we will introduce a novel overlapping domain decomposition splitting algorithm based on a Crank--Nisolson method is developed for the stochastic NLS equation driven by a multiplicative n...
2018第8届应用物理与数学国际会议（ICAPM 2018）（2018 8th International Conference on Applied Physics and Mathematics）
2018 第8届 应用物理与数学 国际会议
2017/10/24
The 2018 8th International Conference on Applied Physics and Mathematics (ICAPM 2018) will be held in Phuket, Thailand during Jan 27-29, 2018. This conference will provide a remarkable opportunity for...
首都师范大学数学科学学院魏巧玲副教授在国际顶尖数学期刊《Annals of Mathematics》发表论文（图）
首都师范大学数学科学学院 魏巧玲副教授 国际顶尖数学期刊 Annals of Mathematics 听音辨鼓 光滑
2017/6/12
日前，国际最为顶尖数学杂志之一、普林斯顿大学主办的《Annals of Mathematics》2017年（186卷）在线刊登了数学科学学院魏巧玲副教授与人合作的论文《Dynamical spectral rigidity among Z/2-symmetric strictly convex domains close to a circle》。在这篇长达38页的论文中，作者研究了“听音辨鼓”问...
2017年第七届应用物理与数学国际会议(ICAPM 2017) （2017 7th International Conference on Applied Physics and Mathematics(ICAPM 2017) ）
2017年第七届应用物理与数学国际会议 (ICAPM 2017)
2017/1/11
The 2017 7th International Conference on Applied Physics and Mathematics (ICAPM 2017) will be held in Tokyo, Japan during Jan 20-22, 2017. This conference will provide a remarkable opportunity for the...
Professor Hung Cheng,Department of Mathematics at Massachusetts Institute of Technology（图）
Department of Mathematics at Massachusetts Institute of Technology Professor Theoretical Physics
2014/8/21
Hung Cheng has been Professor of Applied Mathematics in the theoretical physics group since 1970. He received the B.Sc and the Ph.D. degrees from Caltech in 1959 and 61. He had postdoctorate research ...
Professor Daniel Freedman,Department of Mathematics at Massachusetts Institute of Technology（图）
Department of Mathematics at Massachusetts Institute of Technology Professor Theoretical Physics Supergravity Supersymmetry
2014/8/21
Daniel Freedman received the B.A. from Wesleyan University in 1960, the M.S. and Ph.D. in physics from the University of Wisconsin in 1962 and 64. Raymond Sawyer was his thesis advisor. Freedman held ...
Associate Professor Steven Johnson,Department of Mathematics at Massachusetts Institute of Technology（图）
Department of Mathematics at Massachusetts Institute of Technology Associate Professor Nanophotonics High-Performance Computation
2014/8/21
Steven G. Johnson received his Ph.D. in physics from MIT in 2001, where he was also an undergraduate student (receiving B.S. degrees in physics, mathematics, and EECS in 1995). He joined the MIT facul...
近日，我院周向宇院士和他的学生关启安博士一起合作的论文“A solution of an L2 extension problem with optimal estimate and applications”被国际顶尖数学杂志Annals of Mathematics. 在线发表。该杂志审稿人认为：“This is clearly an important paper that settles ...
Jordan structures in mathematics and physics
quantum group Backlund-Darboux transformation Hopf algebra Yang-Baxter equation KP equation
2011/7/28
Abstract: The aim of this paper is to offer an overview of the most important applications of Jordan structures inside mathematics and also to physics, up-dated references being included. For a more d...