Abstract
In an indefinite metric $g.f.f$-manifold, we study half lightlike submanifolds $M$ tangent to the characteristic vector fields. We discuss the existence of totally umbilical half lightlike submanifolds of an indefinite $\cal{S}$-space form.
Citation
Jae Won Lee. Dae Ho Jin. "HALF LIGHTLIKE SUBMANIFOLDS IN INDEFINITE $S$-MANIFOLDS." Taiwanese J. Math. 16 (2) 521 - 530, 2012. https://doi.org/10.11650/twjm/1500406599
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