Results 141 to 150 of about 802,509 (175)

On Locally Conformally Flat Gradient Steady Ricci Solitons

, 2009
In this paper, we classify n-dimensional (n>2) complete noncompact locally conformally flat gradient steady solitons. In particular, we prove that a complete noncompact non-flat conformally flat gradient steady Ricci soliton is, up to scaling, the ...

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Ricci Solitons and Gradient Ricci Solitons on N(k)-Paracontact Manifolds

Zurnal matematiceskoj fiziki, analiza, geometrii, 2019
Uday Chand De, Krishanu Mandal
openaire   +1 more source

Eta-Ricci Solitons and Gradient Ricci Solitons On Nearly Kenmotsu Manifolds. [PDF]

, 2018
In this paper, we study Ricci solitons and gradient Ricci solitons on nearly Kenmotsu manifolds. After giving some basic definitions, we prove that in a nearly Kenmotsu manifold, if the metric g admits a Ricci soliton (g,v, ?) and V is pointwise collinear with ?
Ayar, Gülhan, Yıldırım, M., Aktan, N.   +2 more
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Ends of Gradient Ricci Solitons

The Journal of Geometric Analysis, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ovidiu Munteanu, Jiaping Wang
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CLASSES OF GRADIENT RICCI SOLITONS

International Journal of Geometric Methods in Modern Physics, 2011
We introduce a study of Riemannian manifold M = ℝ2 endowed with a metric of diagonal type of the form [Formula: see text], where g is a positive function, of C∞-class, depending on the variable x2 only. We emphasize the role of metric [Formula: see text] in determining manifolds having negative, null or positive sectional curvature.
Bercu, Gabriel, Postolache, Mihai
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Ricci Solitons and Gradient Ricci Solitons on Nearly Cosymplectic Manifolds

2021
In this paper, we study nearly Kenmotsu manifolds with a Ricci soliton and we obtain certain conditions about curvature tensors.
Yıldırım, M., Ayar, Gülhan
openaire   +3 more sources

Eigenfunctions of the weighted Laplacian and a vanishing theorem on gradient steady Ricci soliton

Journal of Mathematical Analysis and Applications, 2014
The aim of this note has two folds. First, we show a gradient estimate of the higher eigenfunctions of the weighted Laplacian on smooth metric measure spaces.
Nguyen Thac Dung
exaly   +2 more sources

Some Rigidity Results on Shrinking Gradient Ricci Soliton

Journal of Geometric Analysis
Suppose $(M^n, g, f)$ is a complete shrinking gradient Ricci soliton. We give several rigidity results under some natural conditions, generalizing the results in \cite{Petersen-Wylie,Guan-Lu-Xu}.
Guoqiang Wu
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On Gradient Shrinking Ricci Solitons with Radial Conditions

Bulletin of the Malaysian Mathematical Sciences Society, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fei Yang, Liangdi Zhang, Haiyan Ma
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