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Imperfect Fluid Generalized Robertson Walker Spacetime Admitting Ricci-Yamabe Metric

Author

Listed:
  • Ali H. Alkhaldi
  • Mohd Danish Siddiqi
  • Meraj Ali Khan
  • Lamia Saeed Alqahtani

Abstract

In the present paper, we investigate the nature of Ricci-Yamabe soliton on an imperfect fluid generalized Robertson-Walker spacetime with a torse-forming vector field . Furthermore, if the potential vector field of the Ricci-Yamabe soliton is of the gradient type, the Laplace-Poisson equation is derived. Also, we explore the harmonic aspects of - Ricci-Yamabe soliton on an imperfect fluid spacetime with a harmonic potential function . Finally, we examine necessary and sufficient conditions for a - form , which is the - dual of the vector field on imperfect fluid spacetime to be a solution of the Schrödinger-Ricci equation.

Suggested Citation

  • Ali H. Alkhaldi & Mohd Danish Siddiqi & Meraj Ali Khan & Lamia Saeed Alqahtani, 2021. "Imperfect Fluid Generalized Robertson Walker Spacetime Admitting Ricci-Yamabe Metric," Advances in Mathematical Physics, Hindawi, vol. 2021, pages 1-10, December.
    • Handle: RePEc:hin:jnlamp:2485804
    DOI: 10.1155/2021/2485804
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    Cited by:

    1. Mohd Danish Siddiqi & Fatemah Mofarreh & Sudhakar Kumar Chaubey, 2023. "Solitonic Aspect of Relativistic Magneto-Fluid Spacetime with Some Specific Vector Fields," Mathematics, MDPI, vol. 11(7), pages 1-16, March.

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