Yayınlanmış 1 Ocak 2016 | Sürüm v1
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On the sectional curvature of lightlike submanifolds

  • 1. Inonu Univ, Fac Arts & Sci, Dept Math, TR-44280 Malatya, Turkey
  • 2. Siirt Univ, Fac Arts & Sci, Dept Math, TR-56100 Siirt, Turkey

Açıklama

The main purpose of this paper is to show how to obtain rigidity theorems with the help of curvature invariants in submanifolds of a semi-Riemannian manifold. For this purpose, the bounded sectional curvature is introduced and some special submanifolds of r-lightlike submanifolds of a semi-Riemannian manifold are investigated.

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