Generalized plane wave manifolds
Peter B. Gilkey, Stana Ž. Nikčević (2005)
Kragujevac Journal of Mathematics
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Displaying similar documents to “Homogeneous Lorentzian 3-manifolds with a parallel null vector field.”
Generalized plane wave manifolds
Nonhomogeneous Riemannian 3-manifolds with distinct constant Ricci eigenvalues
Oldřich Kowalski (1993)
Commentationes Mathematicae Universitatis Carolinae
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We extend a construction by K. Yamato [Ya] to obtain new explicit examples of Riemannian 3-manifolds as in the title. Some of these examples have an interesting geometrical interpretation.
On some product conformally flat locally decomposable Riemannian manifolds.
Prvanović, Mileva (2005)
Bulletin. Classe des Sciences Mathématiques et Naturelles. Sciences Mathématiques
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Curvature properties of certain compact pseudosymmetric manifolds
Ryszard Deszcz (1993)
Colloquium Mathematicae
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On some analytical manifolds of constant sectional curvature.
Boja, Nicolae (2003)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
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Adapted complex structures and Riemannian homogeneous spaces
Róbert Szőke (1998)
Annales Polonici Mathematici
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We prove that every compact, normal Riemannian homogeneous manifold admits an adapted complex structure on its entire tangent bundle.
The homogeneous lift on the cotangent bundle.
Stavre, Petre, Popescu, Liviu (2002)
Novi Sad Journal of Mathematics
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A classification of locally homogeneous connections on 2-dimensional manifolds via group-theoretical approach
Oldřich Kowalski, Barbara Opozda, Zdeněk Vlášek (2004)
Open Mathematics
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The aim of this paper is to classify (lócally) all torsion-less locally homogeneous affine connections on two-dimensional manifolds from a group-theoretical point of view. For this purpose, we are using the classification of all non-equivalent transitive Lie algebras of vector fields in ℝ2 according to P.J. Olver [7].
Estimates for derivatives of the Green functions on homogeneous manifolds of negative curvature.
Urban, R. (2004)
Acta Mathematica Universitatis Comenianae. New Series
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Sufficient decrease principle on Riemannian manifolds.
Udrişte, Constantin (1996)
Balkan Journal of Geometry and its Applications (BJGA)
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