Harnack inequalities for evolving hypersurfaces on the sphere
Harnack inequalities for evolving hypersurfaces on the sphere
We prove Harnack inequalities for hypersurfaces flowing on the unit sphere by p-powers of a strictly monotone, 1-homogeneous, convex, curvature function f , 0 < p ≤ 1.If f is the mean curvature, we obtain stronger Harnack inequalities.