学术报告
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15
2022-07
稳态磁流体方程组的边界层展开问题线上学术报告 题目: 稳态磁流体方程组的边界层展开问题 报告人: 丁时进教授(华南师范大学) 摘要 在这个报告中,将介绍最近我们有关二维稳态磁流体方程组(MHD)在区域[0, L]x[0,\infty)上的Prandtl边界层展开的稳定性(收敛性)结果。物理边界为y=0,该边界在水平方向上有一个常数为u_b>0的运动速度。于是,对于外流是剪切流或非剪切流的情形,我们得到了x方向局部的稳定性结果。对于外流是简单的剪切流(1,0,\sigma, 0)的情形,我们得到了x...
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14
2022-07
Loewy filtration and quantum de Rham cohomology-胡乃红教授(华东师范大学)线上学术报告 Title: Loewy filtration and quantum de Rham cohomology Speaker: 胡乃红 教授(华东师范大学) Abstract This talk is about the "modular" representation theory of Lusztig's small quantum group of type A at root of unity case. You will see the mo...
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14
2022-07
Nakayama algebras and Fuchsian singularities线上学术报告 Title: Nakayama algebras and Fuchsian singularities Speaker: 阮诗佺 副教授(厦门大学) Abstract This is joint work with Helmut Lenzing and Hagen Meltzer. In this talk, we will consider a class of Nakayama algebras given by the path algebras...
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05
2022-07
Generalized singular integral and surface quasi-geostrophic equation线上学术报告 Title: Generalized singular integral and surface quasi-geostrophic equation Speaker: 郭紫华副教授(澳大利亚Monash大学) Abstract We will talk about the generalized singular integral operator with rough kernel and the approximation problem for...
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30
2022-06
On the Morse index of minimal submanifolds-陈航副教授(西北工业大学)线上学术报告 题目:On the Morse index of minimal submanifolds 报告人:陈航副教授(西北工业大学) Abstract: In this talk, firstly I will review some topics on the Morse index of minimal submanifolds, including the gap phenomena and estimates of index and related...
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21
2022-06
Nonlinear Landau damping for the 2d/3d Vlasov-Poisson system with electrons mass around Penrose-stable equilibriaQuoc-Hung Nguyen 副教授(中科院)
2022年6月21日(周二)下午14:30-15:30 -
09
2022-06
A kernel-based measure for conditional mean dependence张忠占教授(北京工业大学理学部)
2022年6月9日(周四)下午16:00-17:00 -
30
2022-05
如何利用机器学习辅助数学建模?洪柳副教授(中山大学数学学院)
2022年5月30日(周一)上午10:30 -
26
2022-05
High Dimensional Portfolio Selection with Cardinality Constraints王学钦教授(中国科学技术大学管理学院)
2022年5月26日(周四)下午16:00-17:00 -
26
2022-05
Hopf algebras with finite Gelfand-Kirillov dimension王顶国教授(曲阜师范大学)
2022年5月26日(周四)上午10:00-11:00