Two theorems on (ϵ)-Sasakian manifolds
In this paper, We prove that every (ϵ)-sasakian manifold is a hypersurface of an indefinite kaehlerian manifold, and give a necessary and sufficient condition for a Riemannian manifold to be an (ϵ)-sasakian manifold.
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
1998-01-01
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Series: | International Journal of Mathematics and Mathematical Sciences |
Subjects: | |
Online Access: | http://dx.doi.org/10.1155/S0161171298000350 |