Diff. Geom, Math. Phys., PDE Seminar: Philippe Castillon

  • Date: 03/11/2014
  • Time: 15:30
Philippe Castillon (Montpellier / PIMS-UBC)

University of British Columbia


Spectral positivity on surfaces


We shall see how the positivity of some Schrodinger operator on a surface gives information on its topology and its conformal type. The potent of the operators considered here involve the curvature of the surface and appear naturally in the study of minimal and constant mean curvature surfaces. It is a joint work with Pierre Berard.

Other Information: 

Location: ESB 2012