Two theorems on ( ϵ ) -Sasakian manifolds

Xu Xufeng and Chao Xiaoli

International Journal of Mathematics and Mathematical Sciences, 1998, vol. 21, 1-6

Abstract:

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.

Date: 1998
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:828251

DOI: 10.1155/S0161171298000350

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