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Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$

Year 2023, Volume: 16 Issue: 2, 707 - 714, 29.10.2023
https://doi.org/10.36890/iejg.1256112

Abstract

In this paper, we give a classification of Codazzi hypersurfaces in a Lie group $(Nil^{4},\widetilde g)$. We also give a characterization of a class of minimal hypersurfaces in $(Nil^{4},\widetilde g)$ with an example of a minimal surface in this class.

References

  • [1] Belkhelfa M., Dillen F., Inoguchi J.: Surfaces with parallel second fundamental form in Bianchi-Cartan-Vranceanu spaces. Banach Center Publishing, 57, 67-87 (2002).
  • [2] Calvaruso G., De Leo B.: Curvature properties of four-dimensional generalized symmetric spaces. J. Geom. 90, 30-46 (2008).
  • [3] Filipkiewicz R.: Four dimensional geometries. PhD thesis, University of Warwick, Great Britain (1983).
  • [4] Hasni A.: Les géométries de Thurston et la pseudo symétrie d’après R. Deszcz. PhD thesis, University of Tlemcen, Algeria (2014).
  • [5] Lawson H.B.: Local rigidity theorems for minimal hypersurfaces. Ann. Math. 89, 187-197 (1969).
  • [6] Leo B.D., Veken J.V.: Totally geodesic hypersurfaces of four-dimensional generalized symmetric spaces. Geom Dedicata, 159, 373-387 (2012).
  • [7] O’Neil: Semi-Riemannian Geometry. Academic Press, New York (1983).
  • [8] Willmore T.J.: Riemannian Geometry. Clarendon Press, New York (1993).
Year 2023, Volume: 16 Issue: 2, 707 - 714, 29.10.2023
https://doi.org/10.36890/iejg.1256112

Abstract

References

  • [1] Belkhelfa M., Dillen F., Inoguchi J.: Surfaces with parallel second fundamental form in Bianchi-Cartan-Vranceanu spaces. Banach Center Publishing, 57, 67-87 (2002).
  • [2] Calvaruso G., De Leo B.: Curvature properties of four-dimensional generalized symmetric spaces. J. Geom. 90, 30-46 (2008).
  • [3] Filipkiewicz R.: Four dimensional geometries. PhD thesis, University of Warwick, Great Britain (1983).
  • [4] Hasni A.: Les géométries de Thurston et la pseudo symétrie d’après R. Deszcz. PhD thesis, University of Tlemcen, Algeria (2014).
  • [5] Lawson H.B.: Local rigidity theorems for minimal hypersurfaces. Ann. Math. 89, 187-197 (1969).
  • [6] Leo B.D., Veken J.V.: Totally geodesic hypersurfaces of four-dimensional generalized symmetric spaces. Geom Dedicata, 159, 373-387 (2012).
  • [7] O’Neil: Semi-Riemannian Geometry. Academic Press, New York (1983).
  • [8] Willmore T.J.: Riemannian Geometry. Clarendon Press, New York (1993).
There are 8 citations in total.

Details

Primary Language English
Subjects Mathematical Sciences
Journal Section Research Article
Authors

Noura Djellalı 0009-0000-1843-1966

Abdelbasset Hasni 0009-0007-3460-5269

Ahmed Mohammed Cherif 0000-0002-6155-0976

Mohamed Belkhelfa 0000-0002-2570-6742

Early Pub Date October 25, 2023
Publication Date October 29, 2023
Acceptance Date August 21, 2023
Published in Issue Year 2023 Volume: 16 Issue: 2

Cite

APA Djellalı, N., Hasni, A., Mohammed Cherif, A., Belkhelfa, M. (2023). Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$. International Electronic Journal of Geometry, 16(2), 707-714. https://doi.org/10.36890/iejg.1256112
AMA Djellalı N, Hasni A, Mohammed Cherif A, Belkhelfa M. Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$. Int. Electron. J. Geom. October 2023;16(2):707-714. doi:10.36890/iejg.1256112
Chicago Djellalı, Noura, Abdelbasset Hasni, Ahmed Mohammed Cherif, and Mohamed Belkhelfa. “Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$”. International Electronic Journal of Geometry 16, no. 2 (October 2023): 707-14. https://doi.org/10.36890/iejg.1256112.
EndNote Djellalı N, Hasni A, Mohammed Cherif A, Belkhelfa M (October 1, 2023) Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$. International Electronic Journal of Geometry 16 2 707–714.
IEEE N. Djellalı, A. Hasni, A. Mohammed Cherif, and M. Belkhelfa, “Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$”, Int. Electron. J. Geom., vol. 16, no. 2, pp. 707–714, 2023, doi: 10.36890/iejg.1256112.
ISNAD Djellalı, Noura et al. “Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$”. International Electronic Journal of Geometry 16/2 (October 2023), 707-714. https://doi.org/10.36890/iejg.1256112.
JAMA Djellalı N, Hasni A, Mohammed Cherif A, Belkhelfa M. Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$. Int. Electron. J. Geom. 2023;16:707–714.
MLA Djellalı, Noura et al. “Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$”. International Electronic Journal of Geometry, vol. 16, no. 2, 2023, pp. 707-14, doi:10.36890/iejg.1256112.
Vancouver Djellalı N, Hasni A, Mohammed Cherif A, Belkhelfa M. Classification of Codazzi and Note on Minimal Hypersurfaces in $Nil^{4}$. Int. Electron. J. Geom. 2023;16(2):707-14.