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Characterization of a special type of Ricci–Bourguignon soliton on sequential warped product manifold
International Journal of Geometric Methods in Modern Physics ( IF 1.8 ) Pub Date : 2024-04-10 , DOI: 10.1142/s0219887824501640
Sampa Pahan 1 , Souvik Dutta 2
Affiliation  

In this paper, we aim to characterize the sequential warped product κ-almost gradient conformal Ricci–Bourguignon soliton. We derive applications of some vector fields like conformal vector field, torse-forming vector field, torqued vector field on κ-almost conformal Ricci–Bourguignon soliton. The inheritance properties of the Einstein-like sequential warped product κ-almost gradient conformal Ricci–Bourguignon solitons of class types ,𝔸,𝔹 are investigated in this paper. Later we show that if M̄=(M1×fIM2)×f̄IM3 is a sequential warped product of a complete connected (n2)-dimensional Riemannian manifold M1 and one-dimensional Riemannian manifolds IM2 and IM3 admitting κ-almost conformal Ricci–Bourguignon soliton, then (M1,g1) becomes a (n2)-dimensional sphere of radius ρ=n2r1+(μ12(p+2n)+ρR)(4n). We have discovered that for a κ-almost gradient conformal Ricci–Bourguignon soliton sequential warped product, the warping functions are constants under certain conditions.



中文翻译:

序列翘曲积流形上特殊类型 Ricci-Bourguignon 孤子的表征

在本文中,我们的目标是描述顺序翘曲产品的特征κ- 几乎梯度共形 Ricci-Bourguignon 孤子。我们推导了一些矢量场的应用,如共形矢量场、扭转形成矢量场、扭转矢量场κ-几乎共形的里奇-布吉尼翁孤子。类爱因斯坦序列扭曲积的继承性质κ-类类型的几乎梯度共形 Ricci-Bourguignon 孤子,𝔸,𝔹本文对此进行了研究。后来我们证明如果中号̄=中号1×F中号2×F̄中号3是完全连接的顺序扭曲乘积n-2维黎曼流形中号1和一维黎曼流形中号2中号3承认κ- 几乎共形 Ricci-Bourguignon 孤子,那么中号1,G1成为一个n-2半径维球体ρ=n-2r1+μ-12p+2n+ρ4-n。我们发现对于一个κ-几乎梯度共形的Ricci-Bourguignon孤子序列翘曲积,翘曲函数在一定条件下是常数。

更新日期:2024-04-12
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