890 citations · 4.9k across the 71 of their papers we have counts for
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gr-qc2011★ 44 cited
Oscillations of the F(R) dark energy in the accelerating universe
E. Elizalde, S. D. Odintsov, L. Sebastiani +1
Oscillations of the dark energy around the phantom divide line, , both during the matter era and also in the de Sitter epoch are investigated. The analysis during…
gr-qc2011★ 70 cited
On the Energy Issue for a Class of Modified Higher Order Gravity Black Hole Solutions
Guido Cognola, Olesya Gorbunova, Lorenzo Sebastiani +1
In the case of a large class of static spherically symmetric black hole solutions in higher order modified gravity models, an expression for the associated energy is proposed and i…