On the (1 + 3) threading of an almost FLRW universe

DOI10.1142/S0219887816500651zbMath1339.83019OpenAlexW2279219635MaRDI QIDQ2805589

Aurel Bejancu, Hani Reda Farran

Publication date: 12 May 2016

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/s0219887816500651

zbMATH Keywords

Raychaudhuri equationalmost FLRW universe\((1+3)\) threading formalismkinematic quantitiesRiemannian spatial connection

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Applications of differential geometry to physics (53Z05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Space-time singularities, cosmic censorship, etc. (83C75) Equations of motion in general relativity and gravitational theory (83C10) Approximation procedures, weak fields in general relativity and gravitational theory (83C25)

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