Results 71 to 80 of about 1,519 (136)

Hyperbolic ∗-Ricci Solitons and Gradient Hyperbolic ∗-Ricci Solitons on (ε)-Almost Contact Metric Manifolds of Type (α, β)

Mathematics
In this research paper, we introduce the notions of hyperbolic ∗-Ricci solitons and gradient hyperbolic ∗-Ricci solitons. We study the hyperbolic ∗-Ricci solitons on a three-dimensional ε-trans-Sasakian manifold. Specifically, we determine the hyperbolic
Fatemah Mofarreh, Mohd Danish Siddiqi
doaj   +1 more source

On 3-Dimensional (ε,δ)-Trans-Sasakian Structure [PDF]

, 2013
The object of present paper is to study 3-dimensional $(\varepsilon,\delta)$-trans-Sasakian manifold admitting Ricci solitons and $K$-torse forming vector fields.
Maralabhavi, Y.B., Somashekhara, G., Shivaprasanna, G. S.   +2 more
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On a Type of Concircular '-recurrent Trans-Sasakian Manifolds

, 2016
[[abstract]]The object of the present paper is to study on a type of concircular '-recurrent trans-Sasakian ...
Dipankar Debnath
core  

α-Sasakian, β-Kenmotsu and trans-Sasakian structures on the tangent bundle

, 2022
This paper consists of two main sections. In the first part, we give some general information about the almost contact manifold, α−Sasakian, β−Kenmotsu and trans-Sasakian Structures on the manifolds. In the second part, these structures were expressed on
Çayır, Haşim
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Trans-Sasakian Structures with Certain Restrictions

Axioms
We find restrictions on a trans-Sasakian structure F,u,γ,α,β on a 3-dimensional Riemannian manifold M3,g so that M3,g is homothetic to a Sasakian manifold.
Sharief Deshmukh, Amira Ishan
doaj   +1 more source

On pseudo-slant submanifolds of nearly trans-Sasakian manifolds [PDF]

, 2014
This paper consist the study of pseudo-slant submanifolds of nearly trans-Sasakian manifolds. Integrability conditions of the distributions on these submanifolds are worked out. Some interesting results regarding such manifolds have also been deduced. An
Srivastava, Vibha, Prasad, Rajendra
core   +1 more source

On 3-Dimensional Trans-Sasakian Manifold Admitting a Semi-Symmetric Metric Connection

, 2019
The purpose of the present paper is to study 3-dimensional trans-Sasakian manifold admitting a semi-symmetric metric connection. Here we mainly study locally phi-symmetric and locally phi-concircularly symmetric 3-dimensional trans-Sasakian manifold ...
Vanlı, Aysel, Venkatesha, V, Vishnuvardhana, S V   +2 more
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Some Chen Inequalities for Submanifolds in Trans-Sasakian Manifolds Admitting a Semi-Symmetric Non-Metric Connection

Axioms
In the present article, we study submanifolds tangent to the Reeb vector field in trans-Sasakian manifolds. We prove Chen’s first inequality and the Chen–Ricci inequality, respectively, for such submanifolds in trans-Sasakian manifolds which admit a semi-
Mohammed Mohammed, Fortuné Massamba, Ion Mihai, Abd Elmotaleb A. M. A. Elamin, M. Saif Aldien   +4 more
doaj   +1 more source

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
openaire   +3 more sources

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.
openaire   +1 more source