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Other literature type . 1970
Data sources: Project Euclid
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Communications in Mathematical Physics
Article . 1970 . Peer-reviewed
License: Springer TDM
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zbMATH Open
Article . 1970
Data sources: zbMATH Open
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Einstein tensor and generalizations of Birkhoff's theorem

Authors: Goenner, Hubert;

Einstein tensor and generalizations of Birkhoff's theorem

Abstract

The Einstein tensors of metrics having a 3-parameter group of (global) isometries with 2-dimensional non-null orbitsG3(2,s/t) are studied in order to obtainalgebraic conditions guaranteeing an additional normal Killing vector. It is shown that Einstein spaces withG3(2,s/t) allow aG4. A critical review of some of the literature on Birkhoff's theorem and its generalizations is given.

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Keywords

83.53, structure of matter

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
34
Average
Top 10%
Top 10%
Green
bronze