530 citations · 3.5k across the 44 of their papers we have counts for
Showing 2010Show all
2 papers · 1 filter
gr-qc2010★ 39 cited
Anisotropic stress and stability in modified gravity models
Ippocratis D. Saltas, Martin Kunz
The existence of anisotropic stress of a purely geometrical origin seems to be a characteristic of higher order gravity models, and has been suggested as a probe to test these mode…
gr-qc2010★ 25 cited
The dynamical equivalence of modified gravity revisited
Ippocratis D. Saltas, Mark Hindmarsh
We revisit the dynamical equivalence between different representations of vacuum modified gravity models in view of Legendre transformations. The equivalence is discussed for both…