Published Paper

Inserted: 11 jul 2017
Last Updated: 7 apr 2024

Journal: Ann. Scuola Normale Sup.Pisa
Volume: XX
Number: 1
Pages: 143-175
Year: 2020
Doi: 10.2422/2036-2145.201707_011

Abstract:

We consider the evolution by crystalline curvature of a planar set in a stratified medium, modeled by a periodic forcing term. We characterize the limit evolution law as the period of the oscillations tends to zero. Even if the model is very simple, the limit evolution problem is quite rich, and we discuss some properties such as uniqueness, comparison principle and pinning-depinning phenomena.

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