Lorentz Manifolds with the Three Largest Degrees of Symmetry

被引：0
作者：
Vic Patrangenaru
机构：
[1] Texas Tech University,Department of Mathematics and Statistics
来源：
Geometriae Dedicata | 2003年 / 102卷
关键词：
Cartan triple; Lorentz degree of symmetry; Lorentz stratum; ∈-spaces;
D O I：
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学科分类号：
摘要：
We show that if a Lorentz manifold (M, g) has a sufficiently large group of isometries and if, in addition, this group has no null orbits, then (M, g) is homogeneous. A list of Lorentz manifolds with the three largest groups of isometries is given.
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页码：25 / 33
页数：8
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