Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4605883 | Differential Geometry and its Applications | 2015 | 13 Pages |
Abstract
In this paper, we give some examples of proper biharmonic hypersurfaces in de Sitter space Sqn+1(c) and anti-de Sitter space Hqn+1(c), and prove a classification theorem of nondegenerate proper biharmonic hypersurfaces with diagonalizable shape operator and at most two distinct principal curvatures in pseudo-Riemannian space forms Nqn+1(c).
Keywords
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Physical Sciences and Engineering
Mathematics
Analysis
Authors
Jiancheng Liu, Li Du,