English

A level set crystalline mean curvature flow of surfaces

Analysis of PDEs 2016-01-11 v1

Abstract

We introduce a new notion of viscosity solutions for the level set formulation of the motion by crystalline mean curvature in three dimensions. The solutions satisfy the comparison principle, stability with respect to an approximation by regularized problems, and we also show the uniqueness and existence of a level set flow for bounded crystals.

Keywords

Cite

@article{arxiv.1601.01802,
  title  = {A level set crystalline mean curvature flow of surfaces},
  author = {Yoshikazu Giga and Norbert Požár},
  journal= {arXiv preprint arXiv:1601.01802},
  year   = {2016}
}

Comments

55 pages, 4 figures