On the AC-contact Bochner curvature tensor field on almost cosymplectic manifolds.
Endo, Hiroshi (1994)
Publications de l'Institut Mathématique. Nouvelle Série
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Displaying similar documents to “A class of 3-dimensional almost Kenmotsu manifolds with harmonic curvature tensors”
On the AC-contact Bochner curvature tensor field on almost cosymplectic manifolds.
Normal flows and harmonic manifolds.
González-Dávila, J.C., Vanhecke, Lieven (1997)
Publications de l'Institut Mathématique. Nouvelle Série
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Affine connections on almost para-cosymplectic manifolds
Adara M. Blaga (2011)
Czechoslovak Mathematical Journal
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Identities for the curvature tensor of the Levi-Cività connection on an almost para-cosymplectic manifold are proved. Elements of harmonic theory for almost product structures are given and a Bochner-type formula for the leaves of the canonical foliation is established.
Classification of Certain Compact Riemannian Manifolds with Harmonic Curvature and Non-parallel Ricci Tensor.
Andrzej Derdzinski (1980)
Mathematische Zeitschrift
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Contact manifolds, harmonic curvature tensor and -nullity distribution
Basil J. Papantoniou (1993)
Commentationes Mathematicae Universitatis Carolinae
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In this paper we give first a classification of contact Riemannian manifolds with harmonic curvature tensor under the condition that the characteristic vector field belongs to the -nullity distribution. Next it is shown that the dimension of the -nullity distribution is equal to one and therefore is spanned by the characteristic vector field .
On some compact almost Kähler locally symmetric space.
Oguro, Takashi (1998)
International Journal of Mathematics and Mathematical Sciences
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Some remarks on almost Kenmotsu manifolds.
Binh, T.Q., Tamássy, L., De, U.C., Tarafdar, M. (2002)
Mathematica Pannonica
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Locally conformal almost cosymplectic manifolds
Zbigniew Olszak (1989)
Colloquium Mathematicae
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Linear Growth Harmonic Functions on Complete Manifolds with Nonnegative Ricci Curvature.
J. Cheeger, T.H. Colding (1995)
Geometric and functional analysis
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Almost contact metric submersions and curvature tensors.
Tshikunguila Tshikuna-Matamba (2005)
Extracta Mathematicae
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It is known that L. Vanhecke, among other geometers, has studied curvature properties both on almost Hermitian and almost contact metric manifolds.
The purpose of this paper is to interrelate these properties within the theory of almost contact metric submersions. So, we examine the following problem: