Abstract
AbstractWe investigate the dynamical equivalence of the varying G and $$\varLambda $$
Λ
cosmology with the Brans–Dicke theory. We show that there exist a point transformation which connects the field equations for a spatially flat FLRW geometry. We conclude that the two theories share the same integrability properties and solution trajectories.
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)