(m,ρ)-quasi-Einstein metrics on(κ,μ)-almost coK ahler manifolds

被引：0

作者：

Biswasi, Urmila ^{[1
]}

Falcitelliii, Maria ^{[2
]}

Sarkar, Avijit ^{[1
]}

机构：

[1] Univ Kalyani, Dept Math, Kalyani 741235, West Bengal, India

[2] Univ Bari Aldo Moro, Dipartimento Matemat, Via E Orabona 4, I-70125 Bari, Italy

来源：

NOTE DI MATEMATICA | 2024年 / 44卷 / 01期

关键词：

(m; rho)-quasi-Einstein metric; rho-Einstein soliton; gradient rho-Einstein metric; gra-dient; (kappa; mu)-almost coK ahler manifold; Lie group; CLASSIFICATION;

D O I：

10.1285/i15900932v44n1p85

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this article, a criterion for non-existence of closed (m,rho)-quasi-Einstein metricson (kappa,mu)-almost coK ahler manifolds is established. A similar result is stated for gradient (m,rho)-quasi-Einstein metrics on three-dimensional (kappa,mu)-almost coK ahler manifolds.

引用

页码：85 / 98

页数：14

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