Singular perturbations of mean curvature flow

Singular perturbations of mean curvature flow
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平均曲率流的奇异扰动

DOI:
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发表时间:
2004
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影响因子:
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通讯作者:
M. Novaga
M. Novaga
中科院分区:
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文献类型:
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作者:
G. Bellettini;C. Mantegazza;M. Novaga

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通过高阶方程,我们考虑了欧氏空间中任意余维子流形的平均曲率Now的正则化方法。我们证明了正则化问题在第一奇点之前的所有时刻都收敛到平均曲率流。
We consider a regularization method for mean curvature now of a submanifold of arbitrary codimension in the Euclidean space, through higher order equations. We prove that the regularized problems converge to the mean curvature flow for all times before the first singularity.