No new symmetries of the vacuum Einstein equations
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields1994Vol. 49(2), pp. 879–882
Citations Over TimeTop 22% of 1994 papers
Abstract
We examine some recently proposed solutions of the linearized vacuum Einstein equations. We show that such solutions are not symmetries of the Einstein equations, because of a crucial integrability condition.