Accepted Paper
Inserted: 17 jun 2022
Last Updated: 7 feb 2024
Journal: Analysis & PDE
Year: 2022
Abstract:
We prove that, if a Brakke flow with boundary is close enough to a stationary half-plane with density one, then it is $C^{1,\alpha}$. Our approach is based on viscosity techniques introduced by Savin in the context of elliptic equations. The same techniques can be used to give a proof of Brakke's (interior) regularity theorem which is alternative to the original one.
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