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arXiv math/0412111math.MG
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在$AdS_3$上局部模化的全局双曲时空的常中曲率叶理

Constant mean curvature foliations of globally hyperbolic spacetimes locally modelled on $AdS_3$

Thierry Barbot, Francois Beguin, Abdelghani Zeghib

摘要:

我们证明了任何局部模化为3维反德西特空间的极大全局双曲时空,且容许闭柯西曲面,容许时间函数$τ$,使得每个纤维$τ^{-1}(t)$是具有常数中曲率$t$的类空曲面.

英文摘要:

We prove that any maximal globally hyperbolic spacetime locally modelled on the anti-de Sitter space of dimension 3, and admitting a closed Cauchy surface, admits a time function $τ$, such that every fiber $τ^{-1}(t)$ is a spacelike surface with constant mean curvature $t$.

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