3 papers
math.AP2024
Stability of multiphase mean curvature flow beyond circular topology changes
Julian Fischer, Sebastian Hensel, Alice Marveggio +1
We prove a weak-strong uniqueness principle for varifold-BV solutions to planar multiphase mean curvature flow beyond a circular topology change: Assuming that there exists a class…
math.GT2024
Submanifold projections and hyperbolicity in
Ursula Hamenstädt, Sebastian Hensel
The free splitting graph of a free group with generators is a hyperbolic -graph which has a geometric realization as a sphere graph in the connected…
math.AP2021
Convergence rates for the Allen-Cahn equation with boundary contact energy: The non-perturbative regime
Sebastian Hensel, Maximilian Moser
We extend the recent rigorous convergence result of Abels and the second author (arXiv preprint 2105.08434) concerning convergence rates for solutions of the Allen-Cahn equation wi…