Abstract Key spaces in Toric Topology refer to a family of spaces that carry torus actions. They include moment-angle complexes, toric manifolds and orbifolds, partial quotients, and their real
Abstract A pseudo-Anosov (pA) is a homeomorphism of a compact connected surface S that, away from a finite set of points, acts locally as a linear map with one expanding and one contracting
Abstract Fourier series is a very powerful tool in nature. In this talk we will introduce different types of Fourier basis, such as orthogonal basis, Riesz basis, frames, etc., and discuss about
Abstract Let K be a finite extension of Q_p with ring of integer O_K. It is a very classical result due to Fontaine, Laffaille, Breuil and Kisin that the a galois representation of G_K is
摘要 从汇率研究的前沿论题出发,结合团队10余年研究心得,介绍研究焦点和分析思路。 预备知识 仅要求具有经济学原理知识。 参考文献 《汇率的逻辑》——管涛、刘立品,中信出版社,2022。 讲师简介 韩立岩,北京...
Abstract The classical Hodge conjecture states that for a smooth projective variety any rational (p,p)-class can be represented by an algebraic cycle. The first non-trivial case for abelian varieti...
Abstract I am going to present an introduction into the geometric approach to Monge– Ampère operators and equations based on contact and symplectic structures of cotangent and the 1st jet bundles
清华三亚国际数学论坛 Tsinghua Sanya International Mathematics Forum 2023 - 2024 现已开放申请,欢迎各位老师申办会议 扫描上方二维码 下载“会议申请表” 如您申办国际数学会议,请会前6个月填写会议申请表。 ...
Abstract In this talk, we will be interested in the problem of scattering by strictly convex obstacles in 2D and we will give estimates for the number of resonances in regions $\{ \re \lambda \in ...
Abstract We explain how to calculate the dg algebra of global functions on commuting stacks using tools from Betti Geometric Langlands. Our main technical results include: a semi-orthogonal