31 research outputs found
Control of the isoperimetric deficit by the Willmore deficit
In the class of smoothly embedded surfaces of sphere type we prove that the
isoperimetric deficit can be controlled by the Willmore deficit
The Willmore Flow of Tori of Revolution
We study long-time existence and asymptotic behavior for the L2-gradient flow
of the Willmore energy, under the condition that the initial datum is a torus
of revolution. We show that if an initial datum has Willmore energy below
then the solution of the Willmore flow converges for to the Clifford Torus, possibly rescaled and translated. The energy
threshold of turns out to be optimal for such a convergence result. We
give an application to the conformally constrained Willmore minimization
problem.Comment: 43 page