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An inequality for warped product submanifolds of a locally product Riemannian manifold

Year 2019, Volume: 48 Issue: 2, 351 - 358, 01.04.2019

Abstract

Recently, Sahin studied the warped product semi-slant submanifolds of locally product Riemannian manifolds. In this paper, we obtain some geometric properties of such submanifolds with an example. Also, we establish a sharp relationship between the squared norm of the second fundamental form and the warping function in terms of the slant angle. The equality case is also considered.

References

  • M. Atceken, Warped product semi-slant submanifolds in locally Riemannian product manifolds, Bull. Austral. Math. Soc. 77, 177–186, 2008.
  • M. Atceken, Geometry of warped product semi-invariant submanifolds of a locally Riemannian product manifold, Serdica Math. J. 35, 273–286, 2009.
  • M. Atceken, Warped product semi-invariant submanifolds in locally decomposable Riemannian manifolds, Hacet. J. Math. Stat. 40, 401–407, 2011.
  • A. Bejancu, Semi-invariant submanifolds of locally Riemannian product manifolds, Ann. Univ. Timisoara S. Math. 22, 3–11, 1984.
  • R.L. Bishop and B. O’Neill, Manifolds of Negative curvature, Trans. Amer. Math. Soc. 145, 1–49, 1969.
  • B.Y. Chen, Slant immersions, Bull. Austral. Math. Soc. 41, 135–147, 1990.
  • H. Li and X. Li, Semi-slant submanifolds of locally product manifolds, Georgian Math. J. 12, 273–282, 2005.
  • K. Matsumoto, On submanifolds of locally product Riemannian manifolds, TRU Math. 18, 145–157, 1982.
  • N. Papaghiuc, Semi-slant submanifolds of Kaehlerian manifold, Ann. St. Univ. Iasi, 9, 55–61, 1994.
  • B. Sahin, Slant submanifolds of an almost product Riemannian manifold, J. Korean Math. Soc. 43, 717–732, 2006.
  • B. Sahin, Warped product semi-invariant submanifolds of locally product Riemannian manifolds, Bull. Math. Soc. Sci. Math. Roumanie Tome, 49 (97), 383–394, 2006.
  • B. Sahin, Warped product semi-slant submanifolds of a locally product Riemannian manifold, Studia Sci. Math. Hungar. 46, 169–184, 2009.
  • S. Uddin and F.R. Al-Solamy, Warped product pseudo-slant submanifolds of cosymplectic manifolds, An. Ştiinţ. Univ. Al. I. Cuza Iaşi Mat. (N.S.) Tomul LXII, (f. 2,3), 901–913, 2016.
  • S. Uddin and F.R. Al-Solamy, Warped product pseudo-slant immersions in Sasakian manifolds, Publ. Math. Debrecen, 91 (3-4), 331–348, 2017.
  • S. Uddin, A. Ali, N.M. Al-Asmari and W.A. Othman, Warped product pseudo-slant submanifolds in a locally product Riemannian manifold, Diff. Geometry Dyn. Syst. 18, 147–158, 2016.
  • S. Uddin, B.Y. Chen and F.R. Al-Solamy, Warped product bi-slant im- mersions in Kaehler manifolds, Mediterr. J. Math. 14, Art. 95, 1–11, 2017.
  • S. Uddin and A.Y.M. Chi, Warped product pseudo-slant submanifolds of nearly Kaehler manifolds, An. St. Univ. Ovidius Constanta, 19 (3), 195–204, 2011.
  • K. Yano and M. Kon, Structures on manifolds, Series in Pure Mathematics, World Scientific Publishing Co., Singapore, 1984.
Year 2019, Volume: 48 Issue: 2, 351 - 358, 01.04.2019

Abstract

References

  • M. Atceken, Warped product semi-slant submanifolds in locally Riemannian product manifolds, Bull. Austral. Math. Soc. 77, 177–186, 2008.
  • M. Atceken, Geometry of warped product semi-invariant submanifolds of a locally Riemannian product manifold, Serdica Math. J. 35, 273–286, 2009.
  • M. Atceken, Warped product semi-invariant submanifolds in locally decomposable Riemannian manifolds, Hacet. J. Math. Stat. 40, 401–407, 2011.
  • A. Bejancu, Semi-invariant submanifolds of locally Riemannian product manifolds, Ann. Univ. Timisoara S. Math. 22, 3–11, 1984.
  • R.L. Bishop and B. O’Neill, Manifolds of Negative curvature, Trans. Amer. Math. Soc. 145, 1–49, 1969.
  • B.Y. Chen, Slant immersions, Bull. Austral. Math. Soc. 41, 135–147, 1990.
  • H. Li and X. Li, Semi-slant submanifolds of locally product manifolds, Georgian Math. J. 12, 273–282, 2005.
  • K. Matsumoto, On submanifolds of locally product Riemannian manifolds, TRU Math. 18, 145–157, 1982.
  • N. Papaghiuc, Semi-slant submanifolds of Kaehlerian manifold, Ann. St. Univ. Iasi, 9, 55–61, 1994.
  • B. Sahin, Slant submanifolds of an almost product Riemannian manifold, J. Korean Math. Soc. 43, 717–732, 2006.
  • B. Sahin, Warped product semi-invariant submanifolds of locally product Riemannian manifolds, Bull. Math. Soc. Sci. Math. Roumanie Tome, 49 (97), 383–394, 2006.
  • B. Sahin, Warped product semi-slant submanifolds of a locally product Riemannian manifold, Studia Sci. Math. Hungar. 46, 169–184, 2009.
  • S. Uddin and F.R. Al-Solamy, Warped product pseudo-slant submanifolds of cosymplectic manifolds, An. Ştiinţ. Univ. Al. I. Cuza Iaşi Mat. (N.S.) Tomul LXII, (f. 2,3), 901–913, 2016.
  • S. Uddin and F.R. Al-Solamy, Warped product pseudo-slant immersions in Sasakian manifolds, Publ. Math. Debrecen, 91 (3-4), 331–348, 2017.
  • S. Uddin, A. Ali, N.M. Al-Asmari and W.A. Othman, Warped product pseudo-slant submanifolds in a locally product Riemannian manifold, Diff. Geometry Dyn. Syst. 18, 147–158, 2016.
  • S. Uddin, B.Y. Chen and F.R. Al-Solamy, Warped product bi-slant im- mersions in Kaehler manifolds, Mediterr. J. Math. 14, Art. 95, 1–11, 2017.
  • S. Uddin and A.Y.M. Chi, Warped product pseudo-slant submanifolds of nearly Kaehler manifolds, An. St. Univ. Ovidius Constanta, 19 (3), 195–204, 2011.
  • K. Yano and M. Kon, Structures on manifolds, Series in Pure Mathematics, World Scientific Publishing Co., Singapore, 1984.
There are 18 citations in total.

Details

Primary Language English
Subjects Mathematical Sciences
Journal Section Mathematics
Authors

Falleh R. Al-solamy This is me 0000-0003-3144-570X

Siraj Uddin 0000-0002-3564-6405

Publication Date April 1, 2019
Published in Issue Year 2019 Volume: 48 Issue: 2

Cite

APA Al-solamy, F. R., & Uddin, S. (2019). An inequality for warped product submanifolds of a locally product Riemannian manifold. Hacettepe Journal of Mathematics and Statistics, 48(2), 351-358.
AMA Al-solamy FR, Uddin S. An inequality for warped product submanifolds of a locally product Riemannian manifold. Hacettepe Journal of Mathematics and Statistics. April 2019;48(2):351-358.
Chicago Al-solamy, Falleh R., and Siraj Uddin. “An Inequality for Warped Product Submanifolds of a Locally Product Riemannian Manifold”. Hacettepe Journal of Mathematics and Statistics 48, no. 2 (April 2019): 351-58.
EndNote Al-solamy FR, Uddin S (April 1, 2019) An inequality for warped product submanifolds of a locally product Riemannian manifold. Hacettepe Journal of Mathematics and Statistics 48 2 351–358.
IEEE F. R. Al-solamy and S. Uddin, “An inequality for warped product submanifolds of a locally product Riemannian manifold”, Hacettepe Journal of Mathematics and Statistics, vol. 48, no. 2, pp. 351–358, 2019.
ISNAD Al-solamy, Falleh R. - Uddin, Siraj. “An Inequality for Warped Product Submanifolds of a Locally Product Riemannian Manifold”. Hacettepe Journal of Mathematics and Statistics 48/2 (April 2019), 351-358.
JAMA Al-solamy FR, Uddin S. An inequality for warped product submanifolds of a locally product Riemannian manifold. Hacettepe Journal of Mathematics and Statistics. 2019;48:351–358.
MLA Al-solamy, Falleh R. and Siraj Uddin. “An Inequality for Warped Product Submanifolds of a Locally Product Riemannian Manifold”. Hacettepe Journal of Mathematics and Statistics, vol. 48, no. 2, 2019, pp. 351-8.
Vancouver Al-solamy FR, Uddin S. An inequality for warped product submanifolds of a locally product Riemannian manifold. Hacettepe Journal of Mathematics and Statistics. 2019;48(2):351-8.