Pseudo-Riemannian Osserman manifolds.
Blažić, Novica, Bokan, Neda, Gilkey, Peter, Rakić, Zoran (1997)
Balkan Journal of Geometry and its Applications (BJGA)
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Displaying similar documents to “The First Order PDE System for Type III Osserman Manifolds”
Pseudo-Riemannian Osserman manifolds.
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This paper is a contribution to the mathematical modelling of the hump effect. We present a mathematical study (existence, homogenization) of a Hamilton-Jacobi problem which represents the propagation of a front flame in a striated media.
Curvature properties of φ-null Osserman Lorentzian S-manifolds
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We expound some results about the relationships between the Jacobi operators with respect to null vectors on a Lorentzian S-manifold and the Jacobi operators with respect to particular spacelike unit vectors. We study the number of the eigenvalues of such operators on Lorentzian S-manifolds satisfying the φ-null Osserman condition, under suitable assumptions on the dimension of the manifold. Then, we provide in full generality a new curvature characterization for Lorentzian S-manifolds...
On partially pseudo symmetric -contact Riemannian manifolds.
Binh, T.Q., De, U.C., Tamássy, L. (2002)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Ryszard Deszcz, Wiesław Grycak (1989)
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On symmetric Riemannian manifolds.
Singh, Hukum, Khan, Quddus (1999)
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On a class of contact Riemannian manifolds.
Cho, Jong Taek (2000)
International Journal of Mathematics and Mathematical Sciences
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A Ricci flat pseudo-Riemannian metric on the tangent bundle of a Riemannian manifold
Neculai Papaghiuc (2001)
Colloquium Mathematicae
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We consider a certain pseudo-Riemannian metric G on the tangent bundle TM of a Riemannian manifold (M,g) and obtain necessary and sufficient conditions for the pseudo-Riemannian manifold (TM,G) to be Ricci flat (see Theorem 2).