Abstract

We establish the interior gradient estimate for general 1-D anisotropic curvature flow. The estimate depends only on the height of the graph and not on the gradient at initial time. The proof relies on the monotonicity property of the number of zeros for the parabolic equation.

Highlights

  • We establish the interior gradient estimate for general 1-D anisotropic curvature flow

  • One direction to extend those results are to consider general anisotropic curvature problem, namely, to consider the variational problem corresponding to the energy functional

  • If one allows the interior gradient estimate to depend on the gradient at t = 0, the argument of [7] gives the interior gradient estimate

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Summary

Introduction

Abstract: We establish the interior gradient estimate for general 1-D anisotropic curvature flow. One direction to extend those results are to consider general anisotropic curvature problem, namely, to consider the variational problem corresponding to the energy functional We show the interior gradient estimates for general anisotropic curvature flow for one-dimensional case which is independent of the initial time gradient.

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