ANCIENT SOLUTIONS OF CODIMENSION TWO SURFACES WITH CURVATURE PINCHING
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DOI: 10.1017/s0004972720000179
Abstract: We prove rigidity theorems for ancient solutions of geometric flows of immersed submanifolds. Specifically, we find conditions on the second fundamental form that characterise the shrinking sphere among compact ancient solutions for the mean curvature… read more here.
Keywords: surfaces curvature; two surfaces; solutions codimension; ancient solutions ... See more keywords