Seminar
The event has passed

KASS seminar

Johannes Testorf, NTNU: Effective Bounds for the Bergman Kernel Form

Overview

The event has passed
  • Date:Starts 13 April 2026, 11:00Ends 13 April 2026, 12:00
  • Location:
    MV:L14, Chalmers tvärgata 3
  • Language:English

Abstract: I will discuss how to construct global bounds for the Bergman kernel form on a polarised Riemann surface whose Ricci form fulfils certain bounds. The Main Part of the talk will concern the lower bound which follows from an Ohsawa-Takegoshi estimate associated to deformations to the normal bundle constructed in joint work with Yan He and Xu Wang. Time permitting, I will also discuss briefly how one can construct upper bounds and how one may find bounds for the Bergman kernel under stronger constraints on the Ricci form.

Lars Martin Sektnan
  • Senior Lecturer, Algebra and Geometry, Mathematical Sciences