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math.DG2004★ 12 cited
Pinching estimates and motion of hypersurfaces by curvature functions
Ben Andrews
Second derivative pinching estimates are proved for a class of elliptic and parabolic equations, including motion of hypersurfaces by curvature functions such as quotients of eleme…
math.DG2003★ 25 cited
Positively curved surfaces in the three-sphere
Ben Andrews
In this talk I will discuss an example of the use of fully nonlinear parabolic flows to prove geometric results. I will emphasise the fact that there is a wide variety of geometric…