EVOLUTION OF CONVEX HYPERSURFACES BY A FULLY NONLINEAR MIXED VOLUME PRESERVING CURVATURE FLOW


Namita Das, Madhusmita Sahoov

Abstract: In this paper we study the evolution of closed convex hypersurfaces under the mixed volume preserving curvature ow in Euclidean space with the speed given by reversed function that is symmetric and homogeneous of degree one. We prove that the hypersurfaces preserve convexity under the ow, the maximum existence time is in nite and the hypersurfaces asymptotically approach to sphere.

MSC: 53C44

keywords: Fully nonlinear Curvature ow, Maximum principle.

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DOI   10.56082/annalsarscimath.2021.1-2.93

gh.moazzaf@azaruniv.edu Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran

esabedi@azaruniv.ac.ir Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran


PUBLISHED in Annals Academy of Romanian Scientists Series on Mathematics and Its ApplicationVolume 13 no 1-2, 2021