Characterizations of minimal hypersurfaces immersed in certain warped products

doi:10.17398/2605-5686.34.1.123

Authors

  • Eudes L. de Lima Unidade Acadêmica de Ciências Exatas e da Natureza Universidade Federal de Campina Grande, 58900–000 Cajazeiras, Paraı́ba, Brazil
  • Henrique F. de Lima Departamento de Matemática, Universidade Federal de Campina Grande, 58. 429–970 Campina Grande, Paraíba, Brazil
  • Eraldo A. Lima Jr Departamento de Matemática, Universidade Federal da Paraı́ba, 58.051–900 João Pessoa,Paraíba, Brasil
  • Adriano A. Medeiros Departamento de Matemática, Universidade Federal da Paraı́ba, 58.051–900 João Pessoa,Paraíba, Brasil

Keywords:

Killing warped product, constant mean curvature hypersurfaces, minimal hypersurfaces, totally geodesic hypersurfaces

Abstract

Our purpose in this paper is to investigate when a complete two-sided hypersurface immersed with constant mean curvature in a Killing warped product Mn ×ρ R, whose Riemannian base Mn has sectional curvature bounded from below and such that the warping function ρ ∈ C (M ) is supposed to be concave, is minimal (and, in particular, totally geodesic) in the ambient space. Our approach is based on the application of the well known generalized maximum principle of Omori-Yau.

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References

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Published

2019-06-01

Issue

Section

Differential Geometry

How to Cite

Characterizations of minimal hypersurfaces immersed in certain warped products: doi:10.17398/2605-5686.34.1.123. (2019). Extracta Mathematicae, 34(1), 123-134. https://revista-em.unex.es/index.php/EM/article/view/2605-5686.34.1.123

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