MULTIDIMENSIONAL COSMOLOGICAL SOLUTIONS OF FRIEDMANN TYPE

Authors
SHAROV GS
Citation
Gs. Sharov, MULTIDIMENSIONAL COSMOLOGICAL SOLUTIONS OF FRIEDMANN TYPE, Theoretical and mathematical physics, 101(3), 1994, pp. 1485-1491
Citations number
7
Categorie Soggetti
Mathematical Method, Physical Science",Physics,"Physycs, Mathematical
Journal title
Theoretical and mathematical physics → ACNP
ISSN journal
00405779
Volume
101
Issue
3
Year of publication
1994
Pages
1485 - 1491
Database
ISI
SICI code
0040-5779(1994)101:3<1485:MCSOFT>2.0.ZU;2-F
Abstract
The generalization of cosmological models of Friedmann type (the t=con st section is a manifold of constant curvature) to the case of an arbi trary number a of spatial dimensions with allowance for the Lambda ter m is considered. Solutions are obtained in the integrable cases, in pa rticular, for the distinguished value n=2. For n greater than or equal to 4 it is shown that the qualitative picture of the evolution is clo se to the ordinary scenario with n=3.