SCREEN ALMOST CONFORMAL LIGHTLIKE GEOMETRY IN INDEFINITE KENMOTSU SPACE FORMS
Abstract
Keywords
References
- [1] Bejancu, A., Umbilical Semi-invariant submanifolds of a Sasakian manifold, Tensor N. S. 37 (1982), 203-213.
- [2] Blair, D. E., Riemannian geometry of contact and symplectic manifolds, Progress in Mathe- matics 203. Birkhauser Boston, Inc., Boston, MA 2002.
- [3] Duggal, K. L. and Bejancu, A., Lightlike submanifolds of semi-Riemannian manifolds and applications, Mathematics and Its Applications, Kluwer Academic Publishers, Dordrecht, 1996.
- [4] Bonome, A., Castro, R., Garc´ıa-Rio, E. and Hervella, L., Curvature of indefinite almost contact manifolds, J. geom., 58 (1997), 66-86.
- [5] Dajczer, M. et al., Submanifolds and isometric immersions. Mathematics lecture series 13. Publish or Perish, Inc., Houston, Texas, 1990.
- [6] Defever, F., Ricci semi-symmetric hypersurfaces, Balkan J. of Geometry and Its Appl., 5 (1) (2000), 81-91.
- [7] Duggal, K. L., On scalar curvature in lightlike geometry, J. Geom. Phys. 57 (2)(2007), 473- 481.
- [8] Duggal, K. L. and Jin, D. H., Null curves and hypersurfaces of semi-Riemannian manifolds, World Scientific Publishing Co. Pte. Ltd, 2007.
Details
Primary Language
English
Subjects
-
Journal Section
Research Article
Authors
Fortune Massamba
This is me
Publication Date
October 30, 2012
Submission Date
January 30, 2012
Acceptance Date
-
Published in Issue
Year 2012 Volume: 5 Number: 2