73 citations · 124 across the 2 of their papers we have counts for
2 papers
physics.class-ph2006★ 73 cited
The Adiabatic Invariance of the Action Variable in Classical Dynamics
Clive G. Wells, Stephen T. C. Siklos
We consider one-dimensional classical time-dependent Hamiltonian systems with quasi-periodic orbits. It is well-known that such systems possess an adiabatic invariant which coincid…
gr-qc1996★ 51 cited
Local freedom in the gravitational field
Roy Maartens, George Ellis, Stephen Siklos
In a cosmological context, the electric and magnetic parts of the Weyl tensor, E_{ab} and H_{ab}, represent the locally free curvature - i.e. they are not pointwise determined by t…