Backward Uniqueness of Extrinsic Geometric Flow in general ambient manifolds
math.DG
/ Authors
/ Abstract
In this paper we prove two backward uniqueness theorems for extrinsic geometric flow of possibly non-compact hypersurfaces in general ambient complete Riemannian manifolds. These are applicable to a wide range of extrinsic geometric flow, including the mean curvature flow, inverse mean curvature flow, Gauss curvature flow and so on.