arXiv · 1407.5195
Evolving hypersurfaces by their mean curvature in the background manifold evolving by Ricci flow
Abstract
We consider the problem of deforming a one-parameter family of hypersurfaces immersed into closed Riemannian manifolds with positive curvature operator. The hypersurface in this family satisfies mean curvature flow while the ambient metric satisfying the normalized Ricci flow. We prove that if the initial metric of the background manifold is sufficiently pinched and the initial hypersurface also satisfies a suitable pinching condition, then either the hypersurfaces shrink to a round point in finite time or converge to a totally geodesic sphere as the time tends to infinity.
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Weimin Sheng, Haobin Yu. 2014-07-19. Evolving hypersurfaces by their mean curvature in the background manifold evolving by Ricci flow. https://arxiv.org/abs/1407.5195
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