Bianchi cosmologies as dynamical systems

被引：10
|
作者：
Maciejewski, AJ
Szydlowski, M
机构：
[1] Nicholas Copernicus Univ, Torun Ctr Astron, PL-87100 Torun, Poland
[2] Jagiellonian Univ, Astron Observ, PL-30244 Krakow, Poland
来源：
CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY | 1999年 / 73卷 / 1-4期
关键词：
D O I：
10.1023/A:1008318207426
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss specific properties of dynamical systems originating from cosmology and relativity. In particular, we present results of our study of the Bianchi class A cosmological models. We introduce new variables in which the Hamiltonian constraint for all the class A models is solved algebraically. We present results of dimension reduction of the investigated models.
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页码：17 / 24
页数：8
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