61 citations · 337 across the 28 of their papers we have counts for
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gr-qc2016★ 61 cited
On dynamical systems approaches and methods in cosmology
Artur Alho, Sante Carloni, Claes Uggla
We discuss dynamical systems approaches and methods applied to flat Robertson-Walker models in -gravity. We argue that a complete description of the solution space of a model…
gr-qc2016★ 6 cited
A stellar model with diffusion in general relativity
Artur Alho, Simone Calogero
We consider a spherically symmetric stellar model in general relativity whose interior consists of a pressureless fluid undergoing microscopic velocity diffusion in a cosmological…