CLASSIFICATION OF RICCI TENSOR IN SPACE-TIME WITH A 4-PARAMETER GROUP OF MOTIONS ACTING ON NULL HYPERSURFACES

被引：1
|
作者：
ABDELMEGIED, M
机构：
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1980年 / 13卷 / 05期
关键词：
D O I：
10.1088/0305-4470/13/5/029
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
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页码：1721 / 1728
页数：8
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