AN INVESTIGATION OF THE DYNAMIC EVOLUTION OF A CLASS OF BIANCHI VI-1/9 COSMOLOGICAL MODELS

被引：7

作者：

HEWITT, CG

机构：

[1] Department of Applied Mathematics, University of Waterloo, N2L 3G1, Ontario

来源：

GENERAL RELATIVITY AND GRAVITATION | 1991年 / 23卷 / 06期

关键词：

D O I：

10.1007/BF00756774

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider the evolution of a subclass of the orthogonal spatially homogeneous cosmologies of Bianchi type VI-1/9. Expansion normalized variables are introduced to write the Einstein field equations for these models as a three-dimensional autonomous system of ordinary differential equations. This system is analyzed qualitatively using the techniques of dynamical systems, and a cosmological interpretation of the phase portraits is given.

引用

页码：691 / 712

页数：22

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