The annoying null boundaries

被引：7

作者：

Chrusciel, Piotr T. ^{[1
]}

Klinger, Paul

机构：

[1] Univ Vienna, Fac Phys, Boltzmanngasse 5, A-1090 Vienna, Austria

来源：

NON-REGULAR SPACETIME GEOMETRY | 2018年 / 968卷

关键词：

SYMMETRIES;

D O I：

10.1088/1742-6596/968/1/012003

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider a class of globally hyperbolic space-times with "expanding singularities". Under suitable assumptions we show that no C-0-extensions across a compact boundary exist, while the boundary must be null wherever differentiable (which is almost everywhere) in the non-compact case.

引用

页数：15

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