Centro-affine normal flows on curves: Harnack estimates and ancient solutions
Mohammad N. Ivaki
Institut für Diskrete Mathematik und Geometrie, Technische Universität Wien, Wiedner Hauptstr. 8–10, 1040 Wien, Austria
Abstract
We prove that the only compact, origin-symmetric, strictly convex ancient solutions of the planar p centro-affine normal flows are contracting origin-centered ellipses.
Cite this article
Mohammad N. Ivaki, Centro-affine normal flows on curves: Harnack estimates and ancient solutions. Ann. Inst. H. Poincaré Anal. Non Linéaire 32 (2015), no. 6, pp. 1189–1197
DOI 10.1016/J.ANIHPC.2014.07.001