JP Journal of Geometry and Topology
Volume 7, Issue 1, Pages 115 - 129
(March 2007)
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ON SEMI-INVARIANT SUBMANIFOLDS OF NEARLY LP-SASAKIAN MANIFOLDS
Lamia S. Al-Qahtani (Saudi Arabia)
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Abstract:
The aim of this paper is to study the semi-invariant submanifolds of nearly LP-Sasakian manifolds. The necessary and sufficient conditions for integrability of certain distributions are studied. Moreover, totally umbilical and totally geodesic submanifolds are discussed. Also the Nijenhuis tensor of semi-invariant submanifold of nearly LP-Sasakian manifold is calculated. |
| Keywords and phrases: semi-invariant submanifold, LP-Sasakian manifolds, nearly
LP-Sasakian manifolds. |
| Communicated by Yasuo Matsushita |
| Number of Downloads: 269 | Number of Views: 757 |
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