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In this article we have proved that a gradient Yamabe soliton satisfying some additional conditions must be of constant scalar curvature. Later, we have showed that in a gradient expanding or steady Yamabe soliton with non-negative Ricci…

Differential Geometry · Mathematics 2021-07-07 Absos Ali Shaikh , Prosenjit Mandal

In this paper, we look for properties of gradient Yamabe solitons on top of warped product manifolds. Utilizing the maximum principle, we find lower bound estimates for both the potential function of the soliton and the scalar curvature of…

Differential Geometry · Mathematics 2019-04-18 Willian Isao Tokura , Levi Adriano , Romildo Pina , Marcelo Barboza

In this paper, we classify complete, nontrivial shrinking and steady quasi-Yamabe gradient solitons whose scalar curvature is bounded below by the soliton constant. We also classify complete, nontrivial expanding and steady quasi-Yamabe…

Differential Geometry · Mathematics 2025-05-14 Shun Maeta

In this paper, we introduce the concept of quasi Yamabe gradient solitons, which generalizes the concept of Yamabe gradient solitons. By using some ideas in [7,8], we prove that $n$-dimensional $(n\geq3)$ complete quasi Yamabe gradient…

Differential Geometry · Mathematics 2011-09-01 Guangyue Huang , Haizhong Li

In this paper, we rigorously analyze the scalar curvature of complete expanding gradient Yamabe solitons. We completely classify nontrivial complete expanding gradient Yamabe solitons in both cases: when the scalar curvature is greater than…

Differential Geometry · Mathematics 2026-04-07 Shun Maeta

In this paper, we show that any nontrivial complete shrinking gradient Yamabe soliton whose scalar curvature is bounded below by the soliton constant everywhere and is strictly greater than the constant at some point is rotationally…

Differential Geometry · Mathematics 2026-04-07 Shun Maeta

In this paper, we consider the scalar curvature of Yamabe solitons. In particular we show that, with natural conditions and non positive Ricci curvature, any complete Yamabe soliton has constant scalar curvature, namely, it is a Yamabe…

Differential Geometry · Mathematics 2011-09-01 Li Ma , Vicente Miquel

In this paper, we use less topological restrictions and more geometric and analytic conditions to obtain some sufficient conditions on Yamabe solitons such that their metrics are Yamabe metrics, that is, metrics of constant scalar…

Differential Geometry · Mathematics 2018-11-01 Nasser Bin Turki , Bang-Yen Chen , Sharief Deshmukh

In this article, we have proved some results in connection with the potential vector field having finite global norm in quasi Yamabe soliton. We have derived some criteria in particular for the potential vector field on the non-positive…

Differential Geometry · Mathematics 2022-06-28 Absos Ali Shaikh , Prosenjit Mandal

In this paper, we show that steady or shrinking complete gradient Yamabe solitons with finite total scalar curvature and non-positive Ricci curvature are Ricci flat. Moreover, under certain pinching condition for Ricci curvature, we show…

Differential Geometry · Mathematics 2018-09-10 Shun Maeta

We derive a sharp lower bound for the scalar curvature of non-flat and non-compact expanding gradient Ricci soliton provided that the scalar curvature is non-negative and the potential function is proper. We also give an upper bound for the…

Differential Geometry · Mathematics 2021-08-16 Pak-Yeung Chan

In this paper, we prove an optimal inequality between the potential function of a complete Schouten soliton and the norm of its gradient. We also prove that these metrics have bounded scalar curvature of defined sign. As an application, we…

Differential Geometry · Mathematics 2022-03-22 Valter Borges

In this paper we investigate the structure of certain solutions of the fully nonlinear Yamabe flow, which we call quotient almost Yamabe solitons because they extend quite naturally those called quotient Yamabe solitons. We then present…

Differential Geometry · Mathematics 2020-11-10 Marcelo Bezerra Barboza , Willian Isao Tokura , Elismar Dias Batista , Priscila Marques Kai

In this note we prove that a (anti-)self dual quasi Yamabe soliton with positive sectional curvature is rotationally symmetric. This generalizes a recent result of G. Huang and H. Li in dimension four. Whence, (anti-) self dual gradient…

Differential Geometry · Mathematics 2015-07-27 Benedito Leandro Neto

In this paper we derive a precise estimate on the growth of potential functions of complete noncompact shrinking solitons. Based on this, we prove that a complete noncompact gradient shrinking Ricci soliton has at most Euclidean volume…

Differential Geometry · Mathematics 2011-02-09 Huai-Dong Cao , Detang Zhou

In this paper, we classify 3-dimensional complete gradient Yamabe solitons with divergence-free Cotton tensor. We also give some classifications of complete gradient Yamabe solitons with nonpositively curved Ricci curvature in the direction…

Differential Geometry · Mathematics 2019-08-27 Shun Maeta

We investigate Yamabe gradient solitons, which are warped product manifolds. We show that the fiber of a nontrivial warped product Yamabe gradient soliton has constant scalar curvature. Based on this result, we obtain a specific class of…

Differential Geometry · Mathematics 2025-11-18 Jahnabi Chakraborti , Anandateertha Mangasuli

In this paper we investigate gradient Yamabe solitons, either steady or shrinking, that can be isometrically immersed into space forms as hypersurfaces that admit an upper bound on the norm of their second fundamental form. Those solitons…

Differential Geometry · Mathematics 2023-12-21 Willian Isao Tokura , Marcelo Bezerra Barboza

The purpose of this article is to study gradient Yamabe soliton on warped product manifolds. First, we prove triviality results in the case of noncompact base with limited warping function, and for compact base. In order to provide…

Differential Geometry · Mathematics 2018-11-26 Willian Isao Tokura , Levi Adriano , Romildo Pina , Marcelo Barboza

We provide the classification of locally conformally flat gradient Yamabe solitons with positive sectional curvature. We first show that locally conformally flat gradient Yamabe solitons with positive sectional curvature have to be…

Differential Geometry · Mathematics 2012-03-06 Daskalopoulos Panagiota , Natasa Sesum
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