{ "id": "math/0507325", "version": "v1", "published": "2005-07-15T22:55:26.000Z", "updated": "2005-07-15T22:55:26.000Z", "title": "Self-shrinkers of the mean curvature flow in arbitrary codimension", "authors": [ "Knut Smoczyk" ], "comment": "19 pages, 1 figure", "categories": [ "math.DG" ], "abstract": "For hypersurfaces of dimension greater than one, Huisken showed that compact self-shrinkers of the mean curvature flow with positive scalar mean curvature are spheres. We will prove the following extension: A compact self-similar solution in arbitrary codimension and of dimension greater than one is spherical, i.e. contained in a sphere, if and only if the mean curvature vector \\be H\\ee is non-vanishing and the principal normal \\be\\nu\\ee is parallel in the normal bundle. We also give a classification of complete noncompact self-shrinkers of that type.", "revisions": [ { "version": "v1", "updated": "2005-07-15T22:55:26.000Z" } ], "analyses": { "subjects": [ "53C44" ], "keywords": [ "mean curvature flow", "arbitrary codimension", "dimension greater", "mean curvature vector", "compact self-similar solution" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......7325S" } } }