Results 71 to 80 of about 1,514 (132)

Conformally-projectively flat trans-Sasakian statistical manifolds

, 2019
In this study, the notion of trans-Sasakian statistical manifold is defined, some results for this manifold's curvature tensors are given, an example of 3-dimensional trans-Sasakian statistical manifold is constructed and some characterizations about ...
Kazan, Ahmet
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On three-dimensional trans-Sasakian manifolds

, 2008
The object of the present paper is to study 3-dimensional trans-Sasakian manifolds which are locally Á-symmetric and have ´-parallel Ricci tensor. Also 3-dimensional trans- Sasakian manifolds of constant curvature have been considered.
De, U. C., De, Uday Chand, Sarkar, Avijit   +2 more
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A Note on Invariant Submanifolds of Trans-Sasakian Manifolds

International Electronic Journal of Geometry, 2016
The object of this paper is to obtain some necessary and sufficient conditions for an invariant  submanifold of a trans-Sasakian manifold to be totally geodesic. In addition, we construct an example to verify our main results.
HU, Chaogui, WANG, Yaning
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Quasi-conformally flat and projectively flat trans-Sasakian manifolds

, 2017
The object of the present paper is to study quasi-conformally flat and projectively flat contact manifolds. We have also studied Quasi-conformally flat and projectively flat trans-Sasakian manifolds.
Pandey, P. N., Srivastava, Vibha
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Ricci n_parallel trans-Sasakian 3-manifolds

, 2021
In this paper, we present a new characterization for a trans-Sasakian 3-manifold to be proper. More precisely, we prove that if a compact trans-Sasakian 3-manifold has -parallel Ricci operator, then the manifold is homothetic to a cosymplectic or a ...
Zhao, Yan
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ON GENERALIZED M-PROJECTIVE -RECURRENT TRANS-SASAKIAN MANIFOLDS [PDF]

, 2017
The aim of the present paper is to study generalized M-projective - recurrent trans-Sasakian manifold and its various geometric properties. First, we find the sufficient condition for generalized M-projective -recurrent trans-Sasakian manifold to become ...
Jaiswal, Jai Prakash, Arjun Singh Yadav, Yadav, Arjun Singh, Jai Prakash Jaiswal   +3 more
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On Weak concircular Symmetries of Trans-Sasakian manifolds

Cubo, 2011
The object of the present paper is to study weakly concircular symmetric and weakly concircular Ricci symmetric trans-Sasakian manifolds.El objeto del presente trabajo es el estudio de variedades simetricas debilmente concirculares y variedades ...
Shyamal Kumar Hui
doaj  

Some Optimal Bounds for δ-Casorati Curvatures with Slant Factor in Trans-Sasakian Manifolds

Mathematics
In this article, we derive some optimal inequalities for slant submanifolds on trans-Sasakian manifolds coupled with quarter-symmetric non-metric connection (qsnmc), utilizing generalized normalized δ-Casorati curvatures.
Rawan Bossly
doaj   +1 more source

Some types of trans-Sasakian manifolds

Journal of the Tensor Society, 2009
In this paper pseudo projectively °at and conharmonically °at trans-Sasa- kian manifold satisfying R(X; Y ):S = 0 with vector » belonging to k-nullity distribution have been studied. Further we have studied Legendre curves in trans-Sasakian manifold.
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Degenerate Foliations in Sasakian Semi-Riemannian Manifolds

In the Semi-Riemannian case we do not have the liability of the existence of such a metric being a difference from the Riemannian case. A Semi-Riemannian manifold provided with a normal contact metric structure is called Sasakian manifold.Semi-Riemannian,
Catalin Angelo Ioan
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