Paper · Nov 8, 2026

Ricci pseudo symmetric Anisotropic Fluid Spacetime admitting Hyperbolic solitons with Ricci vector field

Mohd Danish Siddiqi, Fatemah Mofarreh

As on arXiv

Abstract

This work focuses on an anisotropic fluid spacetime with these unique forms of the stress-energy tensor associated with radial pressure and a transverse pressure p. In an anisotropic fluid spacetime , we mani- fest curvatures symmetry such as Ricci pseudo-symmetric and prove that Ricci pseudo-symmetric anisotropic fluid spacetime is generalized quasi- Einstein spacetime. We deduce the Einstein gravitational field equation of Ricci pseudo-symmetric anisotropic fluid spacetime. In the framework of pseudo-Riemannian geometry, specifically, we study the quasi-conformal Ricci pseudo-symmetric anisotropic fluid spacetime, which exhibit the dark matter era. Moreover, we discuss the hyperbolic Ricci soliton and Hyperbolic Yamabe soliton on Ricci pseudo-symmetric anisotropic fluid spacetime with a time-like Ricci vector field. Finally, we turn up the char- acteristics of hyperbolic Ricci soliton and hyperbolic Yamabe soliton on Ricci pseudo-symmetric anisotropic fluid spacetime with a time-like Ricci vector field.

Submitted
Nov 8, 2026
Subjects
math.DG

Its neighbourhood

Connected papers

The 8 papers on this site closest to this one, judged by the topics they share, the words and phrases in their titles and abstracts, and their authors. They are not its citations, but a map of the work around it. Papers here go back to 2016, plus the canon.

Connected papers This paper in the centre and the 8 papers closest to it around it, in date order clockwise from the top. The closer a paper sits to the centre, the stronger the connection. This paper Special solitons on 3-manifolds (Nasrin Malekzadeh and Esmaiel Abedi, 2016)8Malekzadeh 2016 Solitons and geometrical structures in a perfect fluid spacetime (Adara M. Blaga, 2017)4Blaga 2017 Solitonic aspects of submanifolds in Kenmotsu statistical manifolds (Mohd. Danish Siddiqi and Aliya Naaz Siddiqui, 2019)3Siddiqi 2019 η-Ricci-Yamabe Soliton on Riemannian Submersions from Riemannian manifolds (Mohd. Danish Siddiqi and Mehmet Akif Akyol, 2020)2Siddiqi 2020 A Study On Some Geometric Properties and Physical Applications of A Mixed Quasi-Einstein Spacetime (Kaushik Chattopadhyay, Arindam Bhattacharyya and Dipankar Debnath, 2021)7Chattopadhya 2021 Perfect fluid spacetimes and gradient solitons (Krishnendu De Uday Chand De, Abdallah Abdelhameed Syied, Nasser Bin Turki et al., 2021)6De 2021 Characterizations of Perfect fluid spacetimes obeying f(𝓡)-gravity equipped with different gradient solitons (Krishnendu De Young Jin Suh and Uday Chand De, 2022)5Suh 2022 Almost Gradient Ricci Solitons on Static Spacetime (Akhilesh Yadav and Tarun Saxena, 2025)1Yadav 2025
Closer to the centre: more closely connected. Clockwise from the top: oldest to newest. Ricci flowWider flowsalso connected to each other
  1. Almost Gradient Ricci Solitons on Static Spacetime

    Akhilesh Yadav and Tarun Saxena

    Topics Almost & η-Ricci solitons, Einstein metrics, Ricci solitons · Shared terms “fluid spacetime”, “spacetime admitting”

  2. -Ricci-Yamabe Soliton on Riemannian Submersions from Riemannian manifolds

    Mohd. Danish Siddiqi and Mehmet Akif Akyol

    Topics Almost & η-Ricci solitons, Ricci solitons · Same author Mohd Danish Siddiqi · Shared terms “Yamabe soliton”

  3. Solitonic aspects of submanifolds in Kenmotsu statistical manifolds

    Mohd. Danish Siddiqi and Aliya Naaz Siddiqui

    Topics Almost & η-Ricci solitons, Einstein metrics, Ricci solitons · Same author Mohd Danish Siddiqi · Shared terms “Yamabe soliton”, “vector field”, “admitting”

  4. Solitons and geometrical structures in a perfect fluid spacetime

    Adara M. Blaga

    Topics Almost & η-Ricci solitons, Ricci solitons · Shared terms “fluid spacetime”, “vector field”

  5. Characterizations of Perfect fluid spacetimes obeying -gravity equipped with different gradient solitons

    Krishnendu De Young Jin Suh and Uday Chand De

    Topics Almost & η-Ricci solitons, Ricci solitons · Shared terms “fluid spacetime”, “matter era”, “dark matter”

  6. Perfect fluid spacetimes and gradient solitons

    Krishnendu De Uday Chand De, Abdallah Abdelhameed Syied, Nasser Bin Turki et al.

    Topics Almost & η-Ricci solitons, Ricci solitons · Shared terms “fluid spacetime”, “vector field”, “Yamabe soliton”

  7. A Study On Some Geometric Properties and Physical Applications of A Mixed Quasi-Einstein Spacetime

    Kaushik Chattopadhyay, Arindam Bhattacharyya and Dipankar Debnath

    Topics Almost & η-Ricci solitons, Einstein metrics, Ricci solitons · Shared terms “Einstein spacetime”, “field equations”

  8. Special solitons on 3-manifolds

    Nasrin Malekzadeh and Esmaiel Abedi

    Topics Almost & η-Ricci solitons, Ricci solitons · Shared terms “pseudo symmetric”, “Yamabe soliton”

Read around it

Background reading

The guides for the topics of this paper: what each idea is, why it matters, and the papers to read first.

In the guidebook

  1. 11B.1
    Ricci SolitonsBook 11B · Solitons, Compactness and Singularities

    Self-similar solutions: the Gaussian, cylinders, the cigar and the Bryant soliton.

  2. 12B.2
    The Asymptotic Soliton and Three-Dimensional ShrinkersBook 12B · κ-Solutions and Surgery

    Perelman's Proposition 11.2 proved with Morgan and Tian: the reduced-length bounds on κ-solutions, the limit of rescalings, the equality case, and the classification of shrinking solitons in dimensions two and three.