作者: Henk van Elst , George F R Ellis
DOI:
关键词:
摘要: The aim of this set lectures is a systematic presentation 1+3 covariant approach to studying the geometry, dynamics, and observational properties relativistic cosmological models. In giving (i) basic relations for fluid, present cover some same ground as previous Carg\`{e}se \cite{ell73}, but they then go on give (ii) full corresponding tetrad equations, (iii) classification models with exact symmetries, (iv) brief discussion most useful their properties, (v) an introduction gauge-invariant perturbation theory almost-Friedmann-Lema\^{\i}tre-Robertson-Walker universes, fluid description matter kinetic radiation.