Abstract
We give the general solution of Liouville's equation in Robertson-Walker space-times, and use this to find exact inhomogeneous Einstein-Liouville solutions, using the covariant harmonic method of Ellis, Matravers and Treciokas [1]. The average four-velocity of the gas is tilted, and the gas has nonzero acceleration, shear, energy flux, and anisotropic stress.
| Original language | English |
|---|---|
| Pages (from-to) | 499-509 |
| Number of pages | 11 |
| Journal | General Relativity and Gravitation |
| Volume | 19 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 May 1987 |