Differential Geometry Seminar | Singular cscK metrics on smoothable varieties

Abstract We extend the notion of cscK metrics to singular varieties. We establish the existence of these canonical metrics on Q-Gorenstein smoothable klt varieties when the Mabuchi functional is

五一电影放映室 | 《模仿游戏》《博士的爱情方程式》

学生劳动教育基地揭牌并举办首场春播活动

2024年4月27日，在五一劳动节前夕，北京雁栖湖应用数学研究院、清华大学求真书院与北京市怀柔区雁栖镇以“弘扬劳动精神、践行劳动育人”为主题，在范各庄村共建学生劳动教育基地并举办首场春播活动。求真书院数学...

The weak graded Lie 2-algebra ofmultiplicative forms on a quasi-poissongroupoid | BIMSA General

Abstract We present a construction ofweak graded Lie 2-algebras associated with quasi-Poissongroupoids. We also establish a morphism between this weak graded Lie 2-algebra of multiplicativeforms an

Stability of Minkowski space-time governed by the Einstein-Yang-Millsequations | Spectroscopy

Abstract I shall start by presenting the Einstein-Yang-Mils system and by writing it in the Lorenz gaugeand in wave coordinates as a coupled system of non-linear hyperbolic partial differential

Duflo-Kontsevich type theorem for dg manifolds | ​BIMSA General Lecture

Abstract Dg manifolds are a useful geometric notion which unifies many important structures such ashomotopy Lie algebras, foliations and complex manifolds. In this talk, we describe

The Laplacian Gz flow with bounded scalar curvature | BIMSA Differential Geometry Seminar

Abstract At first, l will review some basic knowledge of Gz geometry. Then, l will introduce the LaplacianGz flow and review some results about its long time existence. Lastly, l wil talk about our

BIMSA Member Seminar | Integrable Systems and Representation Theory: Between Geometry, Algebra an

Abstract： This talk is an overview of some of the research directions that I am currently interested in. We will start with basic notions. The notion of an integrable system is clearly defined in

YMSC Topology Seminar | An L^2-version of Alexander polynomial and 3-dimensional topology

Abstract： The L^2-Alexander torsion is an invariant associated to a 3-manifold and an 1-cohomology class. This invariant is a real function with many properties similar to / generalizing

MCM-YMSC p-adic Geometry Learning Seminar | Review of Fourier transform and local Fourier transfo...

Review of Fourier transform and local Fourier transform