Bull. Korean Math. Soc. 2017; 54(2): 429-442
Online first article March 10, 2017 Printed March 31, 2017
https://doi.org/10.4134/BKMS.b151004
Copyright © The Korean Mathematical Society.
Mehmet G\"{u}lbahar
Siirt University
In the present paper, screen isotropic leaves on lightlike hypersurfaces of a Lorentzian manifold are introduced and studied which are inspired by the definition of isotropic immersions in the Riemannian context. Some examples of such leaves are mentioned. Furthermore, some relations involving curvature invariants are obtained.
Keywords: isotropic immersion, lightlike hypersurface, Lorentzian manifold
MSC numbers: Primary 53C42, 53C50
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2015; 52(1): 201-213
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