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SLANT LIGHTLIKE SUBMANIFOLDS OF AN INDEFINITE SASAKIAN MANIFOLD

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초록

In this paper, we introduce the notion of a slant lightlike submanifold of an indefinite Sasakian manifold. We provide a non-trivial example and obtain necessary and su±cient conditions for the existence of a slant lightlike submanifold. Also, we prove some characterization theorems.

Abstract

In this paper, we introduce the notion of a slant lightlike submanifold of an indefinite Sasakian manifold. We provide a non-trivial example and obtain necessary and su±cient conditions for the existence of a slant lightlike submanifold. Also, we prove some characterization theorems.

참고문헌 (12)

  1. Chen, B.Y., "Geometry of Submanifolds" (1973), Marcel Dekker
  2. Chen, B.Y, "Geometry of Slant submanifolds" (1990), Katheolieke Universiteit
  3. Chen, B.Y, "Slant Immersions", Bull. Aust. Math. Soc, 41, pp.135~147 (1990)
  4. Duggal, K.L, "Lightlike Submanifolds of Semi-Riemannian Manifolds and Applications" (1996), Kluwer Acad. Publishers
  5. Duggal, K.L., "Totally umbilical lightlike submanifolds", Kodai Math. J, 26, pp.49~68 (2003)
  6. Duggal, K.L., "Generalized Cauchy-Riemann lightlike Submanifolds of in-de¯nite Sasakian manifolds", Acta Math. Hungar, 112(1), pp.113~136 (2006)
  7. Duggal, K.L., "Lightlike Submanifolds of inde¯nite Sasakian manifolds", Int. J. Math. and Math. Sci. Art ID, 57585, pp.1~21 (2007)
  8. Gupta, R.S., "Slant lightlike submanifolds of inde¯nite Kenmotsu manifolds", Turkish J. Math, 34, pp.1~13 (2010)
  9. Gupta, R.S., "Slant lightlike submanifolds of inde¯nite Cosymplectic manifolds", Mediterr. J. Math[DOI]
  10. 진대호, "GEOMETRY OF LIGHTLIKE HYPERSURFACES OF AN INDEFINITE SASAKIAN MANIFOLD", INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS, 41(4), pp.569~581, INDIAN NAT SCI ACAD
  11. Sahin, B, "Slant lightlike submanifolds of inde¯nite Hermitian manifolds", Balkan J. of Geometry and Its App, 13, pp.107~119 (2008)
  12. Takahashi, T, "Sasakian manifolds with pseudo-Riemannian metric", Tohoku Math. J, 21, pp.271~290 (1969)

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