The Extension of the H~k Mean Curvature Flow in Riemannian Manifolds |
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Authors: | Hongbing QIU Yunhua YE Anqiang ZHU |
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Affiliation: | 1. School of Mathematics and Statistics, Wuhan University, Wuhan, 430072, China
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Abstract: | In this paper, the authors consider a family of smooth immersions F t : M n → N n+1 of closed hypersurfaces in Riemannian manifold N n+1 with bounded geometry, moving by the H k mean curvature flow. The authors show that if the second fundamental form stays bounded from below, then the H k mean curvature flow solution with finite total mean curvature on a finite time interval [0, T max) can be extended over T max. This result generalizes the extension theorems in the paper of Li (see “On an extension of the H k mean curvature flow, Sci. China Math., 55, 2012, 99–118”). |
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Keywords: | Hk mean curvature flow Riemannian manifold Sobolev type inequality Moser iteration |
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