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 其他 其他 首页 > 28 2026-05 代数与表示论讨论班 报告题目:Enriched and Extended Shuffle Algebras from Multiple Zeta Values报告人:Professor Li Guo (郭锂), Rutgers University时间:2026年6月3日, 14:45-15:45地点:海纳苑2幢101摘要:The algebra of multiple zeta values (MZVs) is encoded as both a stuffle (quasi-shuffle) algebra and a shuffle algebra. The MZV stuffle algebra possesses a natural Hopf algebra structure with significant applications to ... 28 2026-05 代数与表示论讨论班 报告题目:Galois-The Analyst报告人:Professor Lizhen Ji (季理真), University of Michigan时间:2026年6月3日, 16:00-17:00地点:海纳苑2幢101摘要:The world knows Évariste Galois as an algebraist—the founder of group theory and Galois theory, the tragic genius who penned his legendary testament on the eve of a fatal duel. Today, however, I wish to introduce you to a little-known Galois: Galois the an... 28 2026-05 组合数学讨论班 报告题目:Permutation groups, bases and subgroup regularity报 告 人: Professor Tim Burness (University of Bristol)时 间: 2026年6月5日, 10:30地 点:海纳苑2幢303摘 要:Let G be a transitive permutation group on a finite set X, let H be a point stabiliser and recall that the base size of G, denoted b(G,X), is the minimal size of a base fo... 15 2026-05 代数与表示论讨论班 27 2026-04 代数与表示论讨论班 报告题目: Modular tensor categories and 3D-TFTs报 告 人: 王亦龙 博士 (北京雁栖湖应用数学研究院)时 间: 2026年5月7日,16:00-17:30地 点:海纳苑2幢204摘 要: Modular tensor categories (MTCs) play an important role in the study of 3-dimensional topological field theories (TFTs). They possess rich algebraic properties that man... 22 2026-04 算子代数讨论班 报告题目: Order zero maps and noncommutative dimensions报 告 人: 吴建超(复旦大学,上海数学中心)时 间: 2026年4月24日,15:00-16:00地 点:海纳苑2幢202摘 要: The standard notion of morphisms between operator algebras is (*-)homomorphisms. A more general notion called c.p.c. order zero maps was introduced by W. Winter and J... 22 2026-04 算子代数讨论班 报告题目: Quasi-local algebras and their projections报 告 人: 章嘉雯(复旦大学)时 间: 2026年4月24日, 14:00-15:00地 点:海纳苑2幢202摘 要: Quasi-local algebras are operator algebras associated with metric spaces, which encode their coarse geometry. They were introduced by John Roe and played an important role in t... 17 2026-04 组合数学讨论班 报告题目: On Closures of Finite Permutation Groups报 告 人: Andrey Vasilev(Novosibirsk State University)时 间: 2026年4月22日, 10:30-11:30地 点:海纳苑2幢820摘 要: Let X be a finite set and k a positive integer. The largest subgroup of the symmetric group Sym(X) having the same orbits as a given subgroup G of Sym(X) in t... 31 2026-03 组合数学讨论班 报告题目: Geometric representations of projective spaces and generalized quadrangles报 告 人: Koen Thas(Ghent University)时 间: 2026年4月10日, 09:30地 点:海纳苑2幢303摘 要: (1) Title: Geometric representations of projective linesAbstract: Given a division ring B and a division ring A such that the left dimens... 18 2025-12 应用与计算讨论班 报告题目:On the Approximation and Spectral Properties of Shallow ReLU Networks报 告 人:毛通博士后研究员(阿卜杜拉国王科技大学)时 间:2025年12月22日(星期一),上午10:00-12:00地 点:海纳苑2幢101摘 要:We develop a systematic theory for the approximation capabilities and spectral behavior of shallow ReLU ... 每页 10 记录 总共 60 记录 第一页 <<上一页 下一页>> 尾页 页码 1/6 跳转到