A solution to the problem posed by Byland and Scialom
广义相对论与量子宇宙学
2007-05-23 v2
摘要
Recently, Byland and Scialom studied the evolution of the Bianchi I, the Bianchi III and the Kantowski-Sachs universe on the basis of dynamical systems methods (Phys. Rev. D57, 6065 (1998), gr-qc/9802043). In particular, they have pointed out a problem to determine the stability properties of one of the degenerate critical points of the corresponding dynamical system. Here we give a solution, showing that this point is unstable both to the past and to the future. We also discuss the asymptotic behavior of the trajectories in the vicinity of another critical point.
引用
@article{arxiv.gr-qc/9908052,
title = {A solution to the problem posed by Byland and Scialom},
author = {M. Yu. Zotov},
journal= {arXiv preprint arXiv:gr-qc/9908052},
year = {2007}
}
备注
REVTeX, 2 pages; v2: the title changed to avoid ambiguity -- thanks to Brad Woodworth