Well-posedness of the scale-invariant tetrad formulation of the vacuum Einstein equations

被引：7

作者：

Garfinkle, D ^{[1
]}

Gundlach, C

机构：

[1] Oakland Univ, Dept Phys, Rochester, MI 48309 USA

[2] Univ Southampton, Sch Math, Southampton SO17 1BJ, Hants, England

来源：

CLASSICAL AND QUANTUM GRAVITY | 2005年 / 22卷 / 13期

关键词：

D O I：

10.1088/0264-9381/22/13/011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that, with a small modification, the formulation of the Einstein equations of Uggla et al, which uses tetrad variables normalized by the expansion, is a mixed symmetric hyperbolic/parabolic system. Well-posedness of the Cauchy problem follows from a standard theorem.

引用

页码：2679 / 2686

页数：8