Anisotropic Curvature Flow of Immersed Networks
MILAN JOURNAL OF MATHEMATICS(2021)
摘要
We consider motion by anisotropic curvature of a network of three curves immersed in the plane meeting at a triple junction and with the other ends fixed. We show existence, uniqueness and regularity of a maximal geometric solution and we prove that, if the maximal time is finite, then either the length of one of the curves goes to zero or the L^2 -norm of the anisotropic curvature blows up.
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关键词
Anisotropic shortening flow, networks, short-time existence, maximal solution
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