Stability of homogeneous universes.

Autor: Bonanos, Sotirios
Zdroj: Communications in Mathematical Physics; 1972, Vol. 26 Issue 4, p259-270, 12p
Abstrakt: The stability of a class of homogeneous cosmological models is investigated. It is shown that the perturbation problem for six such universes can be reduced to a system of ordinary differential equations. The time development of the perturbations is such that they remain finite at all times for which the unperturbed metric is non-singular. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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