Apparaît dans la collection : Problèmes variationnels et géométrie des sous-variétés / Variational Problems and the Geometry of Submanifolds

We discuss singularities of Teichmüller harmonic map flow, which is a geometric flow that changes maps from surfaces into branched minimal immersions, and explain in particular how winding singularities of the map component can lead to singular behaviour of the metric component.