Riemannian Geometry of Contact and Symplectic Manifolds
Citations
30 citations
Cites background from "Riemannian Geometry of Contact and ..."
...We refer to [ 4 ] for the basic notions of contact geometry recalled below....
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...AUGUSTIN BANYAGA AND PAUL DONATO Moreover α is connection form on M [ 4 ]....
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30 citations
30 citations
30 citations
Cites background or result from "Riemannian Geometry of Contact and ..."
...It is proved that every 3-contact structure is 3-Sasakian, (see [3])....
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...(ii) If n = 1 then χ2 = 1 and g(N1, φT ) = ±1, (see [3])....
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...In [3] it is proved that an almost contact metric structure (φ, ξ, η, g) is Sasakian if and only if (∇Xφ)Y = g(X, Y )ξ − η(Y )X, where ∇ is the Levi-Civita connection of g....
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...Concerning the Sasakian manifolds and the Legendre curves let us recall some notions and results as they are presented in [3]....
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...If the tensor field S, of type (1,2), defined by S = Nφ+2dη⊗ξ, where Nφ(X,Y ) = [φX,φY ]−φ[φX, Y ]−φ[X, φY ]+φ(2)[X, Y ], is the Nijenhuis tensor field of φ, vanishes, then the almost contact structure is said to be normal (for more details see [3])....
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30 citations