Authors: Jaigyoung Choe SungHo Park
Publish Date: 2009/12/01
Volume: 267, Issue: 3-4, Pages: 875-886
Abstract
We show that a compact embedded hypersurface SsubsetmathbbRn+1 with constant higherorder mean curvature in a convex piecewise smooth cone C which is perpendicular to ∂C is part of a hypersphere Also we prove that an embedded disk type constant mean curvature surface SsubsetmathbbR3 in a convex polyhedral cone C which makes constant contact angles with ∂C is a spherical cap if C has at most five faces This condition on the number of faces can be dropped if C is a right cone over a regular ngon and the contact angles are the same on ∂S
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