{ "id": "2005.10688", "version": "v1", "published": "2020-05-21T14:30:21.000Z", "updated": "2020-05-21T14:30:21.000Z", "title": "Self-similar solutions to the mean curvature flow in $\\mathbb{R}^{3}$", "authors": [ "Benedito Leandro", "Rafael Novais", "Hiuri F. S. dos Reis" ], "categories": [ "math.DG" ], "abstract": "In this paper we made an analysis of self-similar solutions for the mean curvature flow (MCF) by surfaces of revolution and ruled surfaces in $\\mathbb{R}^{3}$. We prove that self-similar solutions of the MCF by non-cylindrival surfaces and conical surfaces in $\\mathbb{R}^{3}$ are trivial. Moreover, we characterize the self-similar solutions of the MCF by surfaces of revolutions under an helicoidal motion in $\\mathbb{R}^{3}$ in terms of the curvature of the generating curve. Finally, we characterize the self-similar solutions for the MCF by cylindrical surfaces under an helicoidal motion in $\\mathbb{R}^3$. Explicit families of exact solutions for the MCF by cylindrical surfaces in $\\mathbb{R}^{3}$ are given.", "revisions": [ { "version": "v1", "updated": "2020-05-21T14:30:21.000Z" } ], "analyses": { "keywords": [ "self-similar solutions", "mean curvature flow", "helicoidal motion", "cylindrical surfaces", "revolution" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }