arXiv 0811.09282008-11math.DG

Biharmonic curves on \textit{LP}-Sasakian manifolds

Sadık Keleş, Selcen Yüksel Perktaş, Erol Kılıç

备注：: 22 pages

英文摘要：

In this paper we give necessary and sufficient conditions for spacelike and timelike curves in a conformally flat, quasi conformally flat and conformally symmetric 4-dimensional \textit{LP}-Sasakian manifold to be proper biharmonic. Also, we investigate proper biharmonic curves in the Lorentzian sphere $S^{4}_{1}$.

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