Results 131 to 140 of about 4,274 (159)
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2011
Summary: The present paper deals with certain curvature conditions on the projective curvature tensor.
Taleshian, A., Asghari, N.
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Summary: The present paper deals with certain curvature conditions on the projective curvature tensor.
Taleshian, A., Asghari, N.
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2002
In this chapter we will give more of a survey of 3-Sasakian manifolds and only a few proofs. A more thorough treatment is given in the book by Boyer and Galicki [2008, Chapter 13].
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In this chapter we will give more of a survey of 3-Sasakian manifolds and only a few proofs. A more thorough treatment is given in the book by Boyer and Galicki [2008, Chapter 13].
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2012
Let \(\Sigma=(\phi,\xi,\eta, g)\) be a \(P\)-Sasakian structure on a Riemannian manifold \(M\). In this paper, the authors study \(P\)-Sasakian manifolds for which the condition \((*)\;R(\xi,Y)\cdot C=0\) is satisfied, where \(R(X,Y)\) is considered as a derivation of the tensor algebra at each point of \(M\) for tangent vectors \(X\) and \(Y\).
Tarafdar, M., Mayra, A.
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Let \(\Sigma=(\phi,\xi,\eta, g)\) be a \(P\)-Sasakian structure on a Riemannian manifold \(M\). In this paper, the authors study \(P\)-Sasakian manifolds for which the condition \((*)\;R(\xi,Y)\cdot C=0\) is satisfied, where \(R(X,Y)\) is considered as a derivation of the tensor algebra at each point of \(M\) for tangent vectors \(X\) and \(Y\).
Tarafdar, M., Mayra, A.
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Generalized Sasakian space forms and trans-Sasakian manifolds
2012Summary: We study generalized Sasakian space forms and trans-Sasakian manifolds. We present results on generalized recurrent, generalized \(\phi\)-recurrent, \(\phi\)-concircular and \(\phi\)-conharmonically recurrent trans-Sasakian manifolds and generalized Sasakian space forms.
Somashekhara, G., Nagaraja, H. G.
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Tangent Bundles of P-Sasakian Manifolds Endowed with a Quarter-Symmetric Metric Connection
Symmetry, 2023Mohammad Nazrul Islam Khan +2 more
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Sasakian Statistical Manifolds II
2017This article is a digest of [2, 3] with additional remarks on invariant submanifolds of Sasakian statistical manifolds.
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2010
The object of the present paper is to study Para-Sasakianmanifolds satisfying certain conditions on the curvature tensor.
Yıldız, Ahmet +2 more
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The object of the present paper is to study Para-Sasakianmanifolds satisfying certain conditions on the curvature tensor.
Yıldız, Ahmet +2 more
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Sasakian and Cosymplectic Manifolds
2002In this chapter we define the normality of an almost contact structure and the notion of a Sasakian manifold as a normal contact metric manifold. We also introduce another important structure tensor, h, which will be useful in the study of non-Sasakian contact metric manifolds.
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Conformal Anti-Invariant Riemannian Maps from or To Sasakian Manifolds
Lobachevskii Journal of Mathematics, 2023Gauree Shanker
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Reeb flow invariant ∗-Ricci operators on trans-Sasakian three-manifolds
Mathematica Slovaca, 2021Donghe Pei
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