Cover Image

Sufficient conditions for a pseudosymmetric spacetime to be a perfect fluid spacetime

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Zhao, Peibiao, De, Uday Chand, Ünal, Bülent, De, Krishnendu
Format:	Preprint
Published:	2021
Subjects:	General Relativity and Quantum Cosmology Differential Geometry 53D10, 53D15, 53D25, 53D35
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Perfect fluid spacetimes and gradient solitons
by: De, Krishnendu De Uday Chand, et al.
Published: (2021)

The Symplectic-to-Contact Dictionary
by: Pugliese, Fabrizio, et al.
Published: (2026)

$ N(κ)- $contact Metric Manifolds with Generalized Tanaka-Webster Connection
by: Ünal, İnan, et al.
Published: (2020)

General Chen's first inequality and applications for Riemannian maps
by: Singh, Ravindra, et al.
Published: (2025)

Quantum cohomology of twistor spaces and their Lagrangian submanifolds
by: Evans, Jonathan David
Published: (2011)

Torse-forming vector field with certain deformations
by: Gherici, Beldjilali, et al.
Published: (2026)

The Geometry of Loop Spaces III: Isometry Groups of Contact Manifolds
by: Egi, Satoshi, et al.
Published: (2020)

Canonical frames in contact 3-manifolds and applications
by: Ferreira, Brayan, et al.
Published: (2026)

3-Manifolds admitting toric integrable geodesic flows
by: Lee, Christopher R.
Published: (2004)

Sasaki structures on general contact manifolds
by: Grabowska, Katarzyna, et al.
Published: (2024)

Elliptic Reeb orbit on some real projective three-spaces via ECH
by: Ferreira, Brayan
Published: (2023)

Adapted connections with skew-torsion on metric $f$-manifolds
by: Borówka, Aleksandra, et al.
Published: (2025)

A new approach to the classification of almost contact metric manifolds via intrinsic endomorphisms
by: Agricola, Ilka, et al.
Published: (2025)

On a metric symplectization of a contact metric manifold
by: Alape, Sannidhi
Published: (2024)

General Casorati inequalities and implications for Riemannian maps and Riemannian submersions
by: Singh, Ravindra, et al.
Published: (2025)

General Chen-Ricci inequalities for Riemannian submersions and Riemannian maps
by: Singh, Ravindra, et al.
Published: (2025)

Ricci--Bourguignon Almost Solitons with Special Potential on Sasaki-like Almost Contact Complex Riemannian Manifolds
by: Manev, Mancho
Published: (2024)

Remark on quasi Sasakian structures
by: Gnandi, Emmanuel, et al.
Published: (2025)

Mixed Killing vector field and almost coKähler manifolds
by: Ghosh, Paritosh
Published: (2025)

Harmonic complex structures and special Hermitian metrics on products of Sasakian manifolds
by: Andrada, Adrián, et al.
Published: (2023)

Transversely Kähler almost contact metric Lie algebras
by: Dileo, Giulia, et al.
Published: (2026)

Weak almost contact structure with B-metric
by: Bejan, Cornelia-Livia, et al.
Published: (2026)

On the topology of loops of contactomorphisms and Legendrians in non-orderable manifolds
by: Hernández-Corbato, Luis, et al.
Published: (2024)

Kähler Solitons, Contact Structures, and Isoparametric Functions
by: Tran, Hung
Published: (2023)

Metric polynomial structures on generalized geometry
by: Etayo, Fernando, et al.
Published: (2022)

Maximal Weinstein neighborhoods of symmetric R-spaces and their symplectic capacities
by: Bimmermann, Johanna
Published: (2025)

Harmonicity of the complex structure on product of trans-Sasakian manifolds
by: Yadav, Nidhi, et al.
Published: (2025)

Characterizations of $\ast$-Ricci-Bourguignon solitons on Kenmotsu manifolds
by: Roy, Soumendu, et al.
Published: (2026)

Kenmotsu Contact Geometry Through the Lens of $\ast-\boldsymbolκ$-Ricci-Bourguignon Almost Solitons
by: Kumar, Lavanya, et al.
Published: (2026)

Hard Lefschetz Property for Isometric Flows
by: Prieto, José Ignacio Royo, et al.
Published: (2021)

A Conformal Co-Symplectic Structure on the Space of Pseudo-Riemannian Geodesics
by: Iglesias-Zemmour, Patrick
Published: (2025)

On certain quantifications of Gromov's non-squeezing theorem
by: Sackel, Kevin, et al.
Published: (2021)

On the Existence of Symplectic Barriers
by: Haim-Kislev, Pazit, et al.
Published: (2023)

General Casorati Inequality for Riemannian Submersions Involving Horizontal and Vertical Casorati Curvatures and Applications
by: Singh, Ravindra
Published: (2026)

Optimal inequalities involving Casorati curvatures along Riemannian maps and Riemannian submersions for quaternionic space form
by: Singh, Ravindra
Published: (2026)

Laplacian coflows of $G_2$-structures on contact Calabi--Yau 7-manifolds
by: Earp, Henrique N. Sá, et al.
Published: (2024)

Maximal symplectic torus actions
by: Henigman, Rei
Published: (2024)

Contact triad connection of contact manifolds in almost contact moving frame
by: Oh, Yong-Geun
Published: (2025)

A new metric on the contactomorphism group of orderable contact manifolds
by: Nakamura, Lukas
Published: (2023)

Spectral selectors and contact orderability
by: Allais, Simon, et al.
Published: (2023)