9-5【Jijian Song】Cone spherical metrics and parabolic vector bundles

Time:2024-09-01Views:13

Speaker: Jijian Song (Center for Applied Mathematics, Tianjin University)

Time: 10:00-11:00, Sep 5, 2024

Room:  C1124, the Material and Science Research Building (section C)

  

  

Cone spherical metrics on compact Riemann surfaces are conformal metrics with curvature +1 and finitely many cone singularities. An open problem in the study of these metrics is whether there exists a cone spherical metric with prescribed singularities on a compact Riemann surface. In this talk, I will present a correspondence between cone spherical metrics and rank two polystable parabolic vector bundles with nontrivial meromorphic sections. This is a project in progress with Bin Xu.