讨论班

讨论班

学术会议

学术报告

讨论班

运筹学与控制论讨论班辛拓扑与物理讨论班几何分析讨论班动力系统讨论班分析和微分方程讨论班计算与应用讨论班表示论与数论讨论班概率统计讨论班其他

讨论班

讨论班首页 >

24

2025-03

几何与拓扑讨论班——The natural flow and the critical exponent

报告人：Shi Wang，ShanghaiTech UniversityPretalk主题：Basics in nonpositive curvature时间：2025年3月24日，16:15-16:45摘要：We review basics in nonpositive curvature.Research Talk主题：The natural flow and the critical exponent时间：2025年3月24日，16:45-17:15摘要：For a complete Riemannian manifold of nonpositive curvature, we introduce a flow. We give an upper bound on the k-Jacobian of the flow i...

29

2025-03

海外名师大讲堂——Remote quantum state restoring and approximation

18

2025-03

数论与表示论讨论班——On the cohomology of rational p-adic local systems

报告人：Shizhang Li，Chinese Academy of Sciences时间：2025年3月19日，16:00-17:00地点：紫金港校区东7数高院一楼报告厅组织者：Dongwen Liu, Yifeng Liu, Andreas Mihatsch, Binyong Sun摘要：In p-adic geometry, there are more mysterious rational p-adic local systems than in algebraic/complex geometry, for example, the analytification of P^1 is no long...

17

2025-03

计算与应用讨论班——Reduced over collocation based on residual hyper reduction for steady state and time-dependent nonlinear equations

报告人：纪丽洁，上海大学时间：2025年3月31日，10:30-12:00地点：海纳苑2幢203室摘要：The need for multiple interactive, real-time simulations using different parameter values has driven the design of fast numerical algorithms with certifiable accuracies. The reduced basis method (RBM) presents itself as such an option. RBM features a mathematically rigorous error estimator which drives the constructi...

12

2025-03

数论与表示论讨论班——Unitary Shimura varieties at ramified primes

报告人：Andreas Mihatsch（Zhejiang University）时间：2025年3月12日，16:00-17:00地点：紫金港校区东7数高院一楼报告厅组织者：Dongwen Liu, Yifeng Liu, Andreas Mihatsch, Binyong Sun摘要：A general problem in the theory of Shimura varieties is to understand the geometry mod p of suitable integral models. The purpose of my talk is to discus...

11

2025-03

几何与拓扑讨论班——Quasimaps to critical loci

报告人：Yalong Cao (Morningside Center of Mathematics, Chinese Academy of Sciences）PretalkTitle:Why critical loci are important 时间：2025年3月10日,16:15-16:45摘要：We review why critical loci are important.Research talkTitle:Quasimaps to critical loci时间：2025年3月10日,16:45-17:35摘要：Critical loci are fundamental objects in geometry, physics and representation theory. In this talk, ...

07

2025-03

组合数学系列报告——Flag-transitive 2-designs with prime-square or prime-cube block length

报告人：周胜林（华南理工大学）时间：2025年3月7日,11:00-12:00地点：海纳苑2幢820室摘要：We study 2-(v,k, lambda) designs D=(P, B) admitting a flag-transitive automorphism group G, where k=p^2 or p^3, and p is prime. We prove that if k=p^2, then G must be point-primitive, and G is of affine or almost simple type except for two examples. If k=p^3, and G is point-primitive, then G is of aff...

04

2025-03

几何与拓扑讨论班——An Introduction to Foliations and the Minimal Model Program

报告人：Jihao Liu，Peking University时间：2025年3月4日地点：紫金港校区东7数高院一楼报告厅组织者：Hana Jia Kong, Song Sun,Lei Wu, Weiwei WuPretalk主题：An Introduction to Foliations and the Minimal Model Program时间：16:15-16:45 摘要：This pretalk will provide an overview of foliations from the perspective of birational geometry, along with an introduction to the minimal model progra...

04

2025-03

计算与应用讨论班—— 弹性力学问题混合有限元方法及其北达飞易软件

04

2025-03

计算与应用讨论班——Evolution of Discriminator and Generator Gradients in GAN Training: From Fitting to Collapse

报告人：高卫国（复旦大学）时间：2025年3月14日，14:45-15:45地点：海纳苑2幢210摘要：Generative Adversarial Networks (GANs) are powerful generative models but often suffer from mode mixture and mode collapse. We propose a perspective that views GAN training as a two-phase progression from fitting to collapse, where mode mixture and mode collapse are treated as inter-connected. Inspired by the pa...

每页 10 记录总共 344 记录
第一页 <<上一页下一页>> 尾页
页码 6/35 跳转到

Copyright © 2023 浙江大学数学科学学院版权所有

浙ICP备05074421号

技术支持：寸草心科技管理登录

您是第 1000 位访问者