English

Generalized Minimizing Movements for the varifold Canham-Helfrich flow

Analysis of PDEs 2022-07-08 v1

Abstract

The gradient flow of the Canham-Helfrich functional is tackled via the Generalized Minimizing Movements approach. We prove the existence of solutions in Wasserstein spaces of varifolds, as well as upper and lower diameter bounds. In the more regular setting of multiply covered C1,1C^{1,1} surfaces, we provide a Li-Yau-type estimate for the Canham-Helfrich energy and prove the conservation of multiplicity along the evolution.

Keywords

Cite

@article{arxiv.2207.03426,
  title  = {Generalized Minimizing Movements for the varifold Canham-Helfrich flow},
  author = {Katharina Brazda and Martin Kružík and Ulisse Stefanelli},
  journal= {arXiv preprint arXiv:2207.03426},
  year   = {2022}
}
R2 v1 2026-06-24T12:17:34.177Z