学术报告
-
12
2018-12
On the global existence of weak solutions to the compressible Navier-Stokes equations-李竞 研究员系列课程班 题目:On the global existence of weak solutions to the compressible Navier-Stokes equations 报告人:李竞 研究员 (中科院数学与系统科学研究院) Abstract : The theory for viscous compressible fluids in a barotropic regime has been developed in the monograph b...
-
06
2018-12
Lawson homology and its recent developments - 胡文传 (Sichuan University)题 目:Lawson homology and its recent developments 报告人:胡文传 (Sichuan University) Abstract : We will talk about Lawson homology theory, especially its relation to the generalized Hodge conjecture on abelian varieties. 时间: 12月6日(周四)...
-
06
2018-12
综述报告-Dirichlet problem for supercritical non-local operators-张希承教授(武汉大学)时间: 12月6日(周四)16:00-17:00 地点:565net必赢客户端本部教二楼 527 教室
-
02
2018-12
Noncommutative Poisson structures and derived noncommutative geometry-陈小俊教授 (四川大学)题目:Noncommutative Poisson structures and derived noncommutative geometry 报告人: 陈小俊教授 (四川大学) Abstract :In 1990s P. Xu introduced the notion of noncommutative Poisson structure for associative algebras, and about ten years later, Crawley-Boe...
-
02
2018-12
Introduction to deformation quantization-徐平教授-美国宾夕法尼亚州立大学题 目:Introduction to deformation quantization 报告人:徐平教授 美国宾夕法尼亚州立大学 Abstract : Inspired by the Fourier inverse theorem, Weyl discovered the famous quantization formula. The latter gives rise to the first example of deformation quantization, c...
-
30
2018-11
Inverse Problem in Medical Imaging and Beyond-JAE KYU CHOI(同济大学数学学院)题目:Inverse Problem in Medical Imaging and Beyond 报告人:JAE KYU CHOI(中文昵称:崔仔)同济大学数学学院 摘要: Medical imaging is the technique and process of visualizing the anatomy of a body for clinical analysis and medical intervention, as well a...
-
30
2018-11
Weak metacirculants of prime power order-周进鑫教授 (北京交通大学)题目: Weak metacirculants of prime power order 报告人: 周进鑫教授 北京交通大学 Abstract : Metacirculants are a basic and well-studied family of vertex-transitive graphs, and weak metacirculants are generalizations of them. A graph is called a weak meta...
-
29
2018-11
大地震能否提前预警——最优输运理论在地震定位中的应用-吴昊(清华大学)题目: 大地震能否提前预警——最优输运理论在地震定位中的应用 报告人:吴昊 副教授 (清华大学数学科学系) Abstract : 在论文[Ellsworth and Bulut, Nature Geoscience, 11(2018)]中,作者探讨了大地震前震的级联模型。其中的一个重要观点是当小地震的震源位置满足一定关系时,可能会诱发大地震。上述模型对于地震定位的精度要求很大,要求在十米量级。对于绝大多数实际情况而言,传统方法定位地震仅能达到公里量...
-
28
2018-11
有限单群上非正规4度2—传递凯莱图-方新贵 教授 (北京大学565net必赢客户端)题目:有限单群上非正规4度2—传递凯莱图 报告人:方新贵 教授 (北京大学565net必赢客户端) 摘要 : 有限单群上的低度2—传递凯莱图大多数是正规的,对于非正规情形研究一直引起人们的兴趣。本报告介绍在4度情况下的相关进展与问题。 时间: 11月28日(周三)14:30 地点:565net必赢客户端本部新教二楼 213 教室 欢迎全体师生积极参加!
-
27
2018-11
Directed Strongly Regular Dihedrants - Rongquan Feng(Peking University)题 目:Directed Strongly Regular Dihedrants 报告人:Rongquan Feng (Peking University) Abstract : An (n, k, t, λ, μ)-directed strongly regular graph is a directed graph with n vertices satisfying (i)each vertex has k out-neighbors and k in-neighb...