Harmonic morphisms and shear-free perfect fluids coupled with gravity

DOI10.1007/s10231-012-0320-8zbMath1307.53012OpenAlexW2038707556WikidataQ125851949 ScholiaQ125851949MaRDI QIDQ741302

Radu Slobodeanu

Publication date: 11 September 2014

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10231-012-0320-8

zbMATH Keywords

Einstein's equationsharmonic morphismRobertson-Walker space-timeperfect fluid coupled with gravityrelativistic perfect fluidshear-free vector

Mathematics Subject Classification ID

Applications of differential geometry to physics (53Z05) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Differential geometric aspects of harmonic maps (53C43) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

Related Items (1)

Reviving the shear-free perfect fluid conjecture in general relativity

Cites Work

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