Weitere Informationen zum ausgewählten Kolloquiumsvortrag:

Motion by curvature of networks: analysis of singularities and “restarting” theorems

Dr. Alessandra Pluda

Freitag, 2020-10-23 08:30Uhr

A regular network is a finite union of sufficiently smooth curves whose end points meet in triple junctions. I will present the state-of-the-art of the problem of the motion by curvature of a regular network in the plane mainly focusing on singularity formation. Then I will discuss the need of a “restarting” theorem for networks with multiple junctions of order bigger than three and I will give an idea of a possible strategy to prove it. This is a research in collaboration with Rafe Mazzeo (Stanford University), Mariel Saez (P. Universidad Catolica de Chile) and Jorge Lira (University of Fortaleza).