Einstein half lightlike submanifolds with special conformalities
Bull. Korean Math. Soc. 2012 Vol. 49, No. 6, 1163-1178
Printed November 30, 2012
Dae Ho Jin
Dongguk University
Abstract : In this paper, we study the geometry of Einstein half lightlike submanifolds $M$ of a semi-Riemannian space form $\bar{M}(c)$ subject to the conditions: (a) $M$ is screen conformal, and (b) the coscreen distribution of $M$ is a conformal Killing one. The main result is a classification theorem for screen conformal Einstein half lightlike submanifolds of a Lorentzian space form with a conformal Killing coscreen distribution.
Keywords : half lightlike submanifold, screen conformal, conformal Killing distribution
MSC numbers : Primary 53C25, 53C40, 53C50
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