A variational Analysis of the Toda System on Compact Surfaces
arXiv:1105.3701
Abstract
In this paper we consider the Toda system of equations on a compact surface. We will give existence results by using variational methods in a non coercive case. A key tool in our analysis is a new Moser-Trudinger type inequality under suitable conditions on the center of mass and the scale of concentration of the two components u_1, u_2.
pre-peer version, to appear in Comm. Pure Applied Math