In this short Note, we consider a compact and connected orientable hypersurface M of the Euclidean space Rn+1 with non-negative support function and Minkowski's integrand sigma, and show that the mean curvature function alpha is the solution of the Poisson equation Delta phi = sigma if and only if M is isometric to n-sphere S-n(c) of constant curvature c. A similar result is proved for a hypersurface with scalar curvature satisfying the Poisson equation Delta phi = sigma. (C) 2013 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:631 / 634
页数:4
相关论文
共 3 条
[1]
Donaldson S., GEOMETRIC ANAL LECT
[2]
Li P., 1993, Lecture notes on geometric analysis
[3]
Li P., 2000, SURVEYS DIFFERENTIAL, VII, P375, DOI DOI 10.4310/SDG.2002.V7.N1.A13