Results 11 to 20 of about 1,107 (154)

LP-Kenmotsu Manifolds Admitting η-Ricci Solitons and Spacetime

Journal of Mathematics, 2022
In the present paper, LP-Kenmotsu manifolds admitting η-Ricci solitons have been studied. Moreover, some results for η-Ricci solitons in LP-Kenmotsu manifolds in the spacetime of general relativity have also been proved.
Yanlin Li, Abdul Haseeb, Musavvir Ali
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Ricci Solitons in β-Kenmotsu Manifolds [PDF]

Annals of the West University of Timisoara: Mathematics and Computer Science, 2018
The object of the present paper is to study Ricci soliton in β-Kenmotsu manifolds. Here it is proved that a symmetric parallel second order covariant tensor in a β-Kenmotsu manifold is a constant multiple of the metric tensor.
Kumar Rajesh
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η-Ricci Solitons on Kenmotsu 3-Manifolds [PDF]

Annals of the West University of Timisoara: Mathematics and Computer Science, 2018
In the present paper we study η-Ricci solitons on Kenmotsu 3-manifolds. Moreover, we consider η-Ricci solitons on Kenmotsu 3-manifolds with Codazzi type of Ricci tensor and cyclic parallel Ricci tensor.
De Krishnendu, De Uday Chand
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η-Ricci solitons in Kenmotsu manifolds

Annals of the West University of Timisoara: Mathematics and Computer Science, 2019
The object of the present paper is to study generalized weakly symmetric and generalized weakly Ricci symmetric Kenmotsu manifolds whose metric tensor is η-Ricci soliton. The paper also aims to bring out curvature conditions for which η-Ricci solitons in
Baishya Kanak Kanti, Chowdhury Partha Roy   +1 more
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Lorentzian Para-Kenmotsu Manifolds Within the Framework of ∗-Conformal η-Ricci Soliton

Journal of Applied Mathematics
The present article intends to study the ∗-conformal η-Ricci soliton on n-LPK (n-dimensional Lorentzian para-Kenmotsu) manifolds with curvature constraints.
Shyam Kishor, Arun Kumar Bhardwaj, Naveen Mani, Rahul Shukla   +3 more
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Some curvature properties of para-Kenmotsu Manifold with respect to Zamkovoy connection [PDF]

Journal of Hyperstructures, 2023
In the present paper we study some properties of the para-Kenmotsu manifold with respect to Zamkovoy connection. We discuss locally Φ-symmetric para-Kenmotsu manifold with respect to the Zamkovoy connection.
Abhijit Mandal, Afsar Hossain Sarkar, Ashis Biswas, Ashoke Das   +3 more
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SOME NOTES ON KENMOTSU MANIFOLD [PDF]

Facta Universitatis, Series: Mathematics and Informatics, 2021
In the present paper, we deal with a Kenmotsu manifold $M$. Firstly, we study the notion of torse-forming vector field on such a manifold. Then, we investigate some curvature conditions such as $Q.\mathcal{M}=0$ and $C.Q=0$ on such a manifold and obtain some necessary conditions for such a manifold given as to be Einstein and $\eta-$Einstein.
Yoldaş, Halil İbrahim, Yaşar, Erol
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Abstracts [PDF]

Cancer Sci, 2023
Cancer Science, Volume 114, Issue S1, Page 1-2317, February 2023.
europepmc   +2 more sources

Abstracts [PDF]

J Intensive Care Soc, 2022
Cancer Science, Volume 113, Issue S1, Page 1-1874, February 2022.
europepmc   +2 more sources

Almost Kenmotsu Manifolds

Communications in Mathematics, 2023
The object of this paper is to study generalized φ-recurrent almost Kenmotsu manifolds with characteristic vector field ξ belonging to (k, µ)-nullity distribution. We have showed that these manifolds reduce to Kenmotsu manifolds with scalar curvature-1.
Nagaraja, H., Manjulamma, Uppara
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