Contact metric manifolds whose characteristic vector field is a harmonic vector field
نویسندگان
چکیده
منابع مشابه
On Contact Metric R-Harmonic Manifolds
In this paper we consider contact metric R-harmonic manifolds M with ξ belonging to (κ, μ)-nullity distribution. In this context we have κ ≤ 1. If κ < 1, then M is either locally isometric to the product E × S(4), or locally isometric to E(2) (the group of the rigid motions of the Euclidean 2-space). If κ = 1, then M is an Einstein-Sasakian manifold. Mathematics Subject Classification: 53C05, 5...
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ژورنال
عنوان ژورنال: Differential Geometry and its Applications
سال: 2004
ISSN: 0926-2245
DOI: 10.1016/j.difgeo.2003.12.007