Results 91 to 100 of about 953,557 (132)
CR-SUBMANIFOLDS OF A NEARLY δ-LORENTZIAN TRANS SASAKIAN MANIFOLD
This work has partially been supported by the Maulana Azad National Urdu University, under (No.MANUU/Acad/F.404/2016-17/217).
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TRANS-PARA-SASAKIAN MANIFOLDS SATISFYING CERTAIN CURVATURE CONDITIONS
The main aim of this paper is to study (2n+1)-dimensional trans-para-Sasakian manifolds satisfying the curvature conditions P.Q = 0, Q.P = 0, P.R = 0, where P is the projective curvature tensor, Q is the Ricci operator, and R is the Riemannian curvature ...
Özkan, Mustafa, Küpeli Erken, Irem
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In this paper we study three-dimensional quasi-Sasakian manifolds admitting the Schoutenvan Kampen connection. Also, we study D-homothetic deformations on three-dimensional quasi-Sasakian manifolds admitting Schouten-van connection and projectively flat ...
Yıldız, Ahmet +3 more
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A Study on Trans-para-Sasakian Manifolds [PDF]
In the current paper, we make the first contribution to investigate conditions under which three-dimensional trans-para-Sasakian manifold has η-parallel Ricci tensor and cyclic parallel Ricci tensor.
Irem KUPELI ERKEN, Mustafa OZKAN
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A General Type of Almost Contact Manifolds [PDF]
Among almost contact manifolds Sasakian manifolds, Kenmotsu manifolds (called also “a certain class of almost contact manifolds”) and cosymplectic manifolds have been studied by many authors.
Catalin Angelo Ioan
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Anti-invariant and Lagrangian submersions from trans-Sasakian manifolds
We study anti-invariant and Lagrangian submersions from trans-Sasakian manifolds onto Riemannian manifolds. We prove that the horizontal distributions of such submersions are not integrable and their fibers are not totally geodesic. Consequently, they
Taştan, Hakan Mete +1 more
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On slant curves in trans-sasakian manifolds
We find the characterizations of the curvatures of slant curves in trans-Sasakian manifolds with C-parallel and C-proper mean curvature vector field in the tangent and normal bundles.
Güvenç, Şaban, Özgür, Cihan
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Generalized -Einstein 3-dimensional trans-Sasakian manifold
. In the present note we have introduced a new concept called generalized -Einstein manifold in a 3-dimensional trans-Sasakian manifold and have given some preliminary ideas about the same.
Sasakian Manifold +2 more
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WARPED PRODUCT CONTACT CR-SUBMANIFOLDS OF TRANS-SASAKIAN MANIFOLDS
B.Y. Chen [4] showed that there exists no proper warped CRsubmanifolds N ⊥ ×f NT of a Kaehler manifold and obtained many results on CR-warped products NT ×f N⊥. Contact CR-warped product submanifolds in Sasakian manifold were studied by I. Hasegawa and I.
K. A. Khan, V. A. Khan
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On weakly concircular ï¦- symmetric of -trans sasakian manifolds
The purpose of this paper is to introduce a new concept such as weakly concircular ï¦- symmetric -Trans-Sasakian manifold, and study its properties. A series of corollaries from the theorems are also obtained and a concrete example for the existence ...
Khairnar, V J, Gaikwad, S B
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