Geometry and dynamics seminar, joint with Analysis seminar: Uniformization of surfaces with conical singularities

Event details
Date | 22.05.2015 |
Hour | 15:15 › 16:15 |
Speaker | prof. Andrea Malchiodi |
Location | |
Category | Conferences - Seminars |
We consider a class of singular Liouville equations which arise from the problem of prescribing the Gaussian curvature of a surface imposing a given conical structure at a finite number of points (as well as from models in Chern-Simons theory). The problem is variational, and differently from the "regular" case the Euler-Lagrange functional might be unbounded from below. We will look for critical points of saddle type using a combination of improved geometric inequalities and topological methods. This is joint work with D.Bartolucci, A.Carlotto, F.De Marchis and D.Ruiz.
Practical information
- Informed public
- Free
Organizer
- prof. Marc Troyanov and prof. Hoài-Minh Nguyên