East Asian mathematical journal

  • 제30권3호
  • /
  • Pages.371-383
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  • 2014
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  • 1226-6973(pISSN)
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  • 2287-2833(eISSN)
영남수학회 (The Youngnam Mathematical Society)
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SINGULAR THEOREMS FOR LIGHTLIKE SUBMANIFOLDS IN A SEMI-RIEMANNIAN SPACE FORM

  • Jin, Dae Ho (Department of Mathematics Dongguk University)
  • 투고 : 2014.02.06
  • 심사 : 2014.05.26
  • 발행 : 2014.05.31
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초록

We study the geometry of lightlike submanifolds of a semi-Riemannian manifold. The purpose of this paper is to prove two singular theorems for irrotational lightlike submanifolds M of a semi-Riemannian space form $\bar{M}(c)$ admitting a semi-symmetric non-metric connection such that the structure vector field of $\bar{M}(c)$ is tangent to M.

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참고문헌

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