Commun. Korean Math. Soc. 2016; 31(3): 613-624
Printed July 31, 2016
https://doi.org/10.4134/CKMS.c150135
Copyright © The Korean Mathematical Society.
Dae Ho Jin
Dongguk University
We define a new connection on a semi-Riemannian manifold. Its notion contains two well known notions; (1) semi-symmetric connection and (2) quarter-symmetric connection. In this paper, we study the geometry of lightlike hypersurfaces of an indefinite generalized Sasakian space form with a symmetric metric connection of type $(\ell,\,m)$.
Keywords: symmetric connection of type $(\ell,\,m)$, metric connection, lightlike hypersurface
MSC numbers: Primary 53C25, 53C40, 53C50
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