Almost pseudo-Q-symmetric semi-Riemannian manifolds

DOI10.1142/S0219887818501177zbMath1390.83482OpenAlexW2789854742WikidataQ115245343 ScholiaQ115245343MaRDI QIDQ4643911

Ljubica S. Velimirović, Pradip Majhi, Uday Chand De

Publication date: 29 May 2018

Published in: International Journal of Geometric Methods in Modern Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0219887818501177

zbMATH Keywords

dust fluidalmost pseudo Ricci symmetric manifoldspseudo Ricci symmetric manifoldspseudo symmetric manifolds\(A(\text{PQS})_4\)-spacetimesalmost pseudo-\(Q\)-symmetric manifoldsradiation era

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Differential geometry of symmetric spaces (53C35)

Cites Work

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