Ricci-Bourguignon Soliton on Perfect Fluid Spacetime
Résumé
This paper examines perfect fluid spacetimes in the context of Ricci-Bourguignon solitons and η
Ricci-Bourguignon solitons, emphasizing the role of torse-forming vector fields. We derive the conditions for a
Ricci-Borguignon soliton to be shrinking, steady, or expanding, by analyzing the associated scalar parameters.
Additionally, we investigate perfect fluid spacetimes satisfying the condition (ξ,·)C · Z = 0, (ξ,·)H · Z = 0.
Téléchargements
Copyright (c) 2026 Boletim da Sociedade Paranaense de Matemática
Ce travail est disponible sous la licence Creative Commons Attribution 4.0 International .
When the manuscript is accepted for publication, the authors agree automatically to transfer the copyright to the (SPM).
The journal utilize the Creative Common Attribution (CC-BY 4.0).
