Orateur
Arnaud Chéritat
(CNRS/Institut de Mathéamtiques de Toulouse)
Description
(Joint work with Xavier Buff) Given a meromophic connection with a pole of degree>1 near a puncture of a Riemann surface, we introduce a sequence of asymptotic values and use it to define an invariant that allows for a complete local classification of those objects, up to local conformal isomorphism. We also provide a geometric description.
