A Riemann soliton (RS) is a natural generalization of a Ricci soliton structure on pseudo‐
Riemannian manifolds. This work aims at investigating almost co‐Kählerian manifolds …

We consider almost Riemann solitons (V, λ)(V, λ) in a Riemannian manifold and underline
their relation to almost Ricci solitons. When V is of gradient type, using Bochner formula, we …

The goal of the present article is to investigate almost Riemann soliton and gradient almost
Riemann soliton on 3-dimensional para-Sasakian manifolds. At first, it is proved that if $(g …

We provide some properties of Riemann solitons with torse-forming potential vector fields,
pointing out their relation to Ricci solitons. We also study those Riemann soliton …

REMARKS ON RIEMANN AND RICCI SOLITONS IN (α, β)-CONTACT METRIC MANIFOLDS 1.
Introduction Page 1 JGSP 58 (2020) 1–12 REMARKS ON RIEMANN AND RICCI SOLITONS IN (α …

Almost-Riemann solitons are introduced and studied on an almost contact complex
Riemannian manifold, ie, an almost-contact B-metric manifold, which is obtained from a …

In the present paper, we aim to study Yamabe soliton and Riemann soliton on Lorentzian
para-Sasakian manifold. First, we proved, if the scalar curvature of an 𝜂-Einstein Lorentzian …

The aim of the present paper is to study Riemann soliton on non-Sasakain (κ, µ)-contact
manifolds. First, we prove that, if a non-Sasakian (κ, µ)-contact manifold M satisfies Riemann …

In the present article we find the nature of N (κ)-contact metric manifolds admitting Riemann
solitons with some restrictions on the potential vector fields. The cases, when the potential …

In the present paper, we study a Riemannian submersion π from a Riemann soliton (M1, g,
ξ, λ) onto a Riemannian manifold (M2, g′). We first calculate the sectional curvatures of any …