Einstein's equations and realizability of CR manifolds
- 1 November 1990
- journal article
- letter
- Published by IOP Publishing in Classical and Quantum Gravity
- Vol. 7 (11) , L241-L246
- https://doi.org/10.1088/0264-9381/7/11/003
Abstract
It is shown that the vacuum Einstein equations imposed on a metric which admits shear-free null and geodesic congruence imply the realizability of an associated CR structure.Keywords
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