References
- Chen, B. Y., Geometry of Submanifolds, Marcel Dekker, New York, 1973.
- Duggal, K. L. and Bejancu, A., Lightlike Submanifolds of codimension 2, Math. J. Toyama Univ., vol. 15, 1992, 59-82.
- Duggal, K. L. and Bejancu, A., Lightlike Submanifolds of Semi-Riemannian Manifolds and Applications, Kluwer Acad. Publishers, Dordrecht, 1996.
- Duggal, K. L. and Jin, D. H., Half-Lightlike Submanifolds of Codimension 2, Math. J. Toyama Univ., vol. 22, 1999, 121-161.
- Duggal, K. L. and Jin, D. H., TotaIly umbilical lightlike submanifolds, Kodai Math. J., 26, 2003, 49-68. https://doi.org/10.2996/kmj/1050496648
- Duggal, K. L. and Jin, D. H. Null curves and hypersurfaces of semi-Riemannian manifolds, World Scientific, 2007.
- Fialkow, A. Hpersurfaces of a space or constant curvature, Ann. of Math. 39, 1938, 762-785. https://doi.org/10.2307/1968462
- Jin, D. H., Geometry or coisotropic submanifolds, J. Korea Soc. Math. Educ. Ser. B: Pure Appl. Math. vol. 8, No. 1, 2001, 33-46.
- O'Neill, B., Semi-Riemannian Geometry with Applications to Relativity, Academic Press, 1983.
- Thomas, T. Y., On closed spaces of constant mean curvature, Amer. J. of Math. 58, 1936, 702-704. https://doi.org/10.2307/2371240
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