ACTIONS OF SEMISIMPLE LIE GROUPS PRESERVING A DEGENERATE RIEMANNIAN METRIC

被引：0
|
作者：
Bekkara, E. [1 ]
Frances, C. [2 ]
Zeghib, A. [3 ]
机构：
[1] ENSET ORAN, Dept Math & Informat, El Mnaouar Oran 31000, Algeria
[2] Univ Paris 11, Math Lab, F-91405 Orsay, France
[3] Ecole Normale Super Lyon, UMPA, CNRS, F-69364 Lyon 07, France
来源：
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY | 2010年 / 362卷 / 05期
关键词：
Lightlike metric; lightcone; isotropic direction; GEODESIC FOLIATIONS; LORENTZ; RIGIDITY; GEOMETRY; DYNAMICS;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We prove a rigidity of the lightcone in Minkowski space. It is (essentially) the unique space endowed with a lightlike metric and supporting an isometric nonproper action of a semisimple Lie group.
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页码：2415 / 2434
页数：20
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