A remark about static space times

被引:17
作者
Lafontaine, Jacques [1 ]
机构
[1] Univ Montpellier 2, CNRS, Dept Math, UMR 5149, F-34095 Montpellier 5, France
关键词
Scalar curvature;
D O I
10.1016/j.geomphys.2008.09.005
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We discuss a differential equation, whose unknowns are a function and a Riemannian metric. This equation occurs both in general relativity (static space times) and in the study of the space of Riemannian metrics on a manifold (singularities of the map from the space of metrics into the space of functions, which assigns to any metric its scalar curvature). (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:50 / 53
页数:4
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