论文标题
Lorentzian 3-manifold的对角线化
Diagonalization of the metric of a Lorentzian 3-manifold
论文作者
论文摘要
我们研究了三维洛伦兹歧管的对角线的问题。采用移动帧技术，我们证明每个光滑的Lorentzian 3 Manifold都承认了一个地图集，该地图集在该地图集中采用对角线形式。
We study the problem of diagonalization of the metric of 3-dimensional Lorentzian manifold. Applying the technique of moving frames, we prove that every smooth Lorentzian 3-manifold admits an atlas in which the metric assumes a diagonal form.
