198 research outputs found

    Existence and regularity of mean curvature flow with transport term in higher dimensions

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    Given an initial C1C^1 hypersurface and a time-dependent vector field in a Sobolev space, we prove a time-global existence of a family of hypersurfaces which start from the given hypersurface and which move by the velocity equal to the mean curvature plus the given vector field. We show that the hypersurfaces are C1C^1 for a short time and, even after some singularities occur, almost everywhere C1C^1 away from higher multiplicity region.Comment: 60 page
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