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gr-qc2022
Quintessence from a state space perspective
Artur Alho, Claes Uggla, John Wainwright
We use dynamical systems methods to study quintessence models in a spatially flat and isotropic spacetime with matter and a scalar field with potentials for which …
gr-qc2022★ 9 cited
Cosmological global dynamical systems analysis
Artur Alho, Woei Chet Lim, Claes Uggla
We consider a dynamical systems formulation for models with an exponential scalar field and matter with a linear equation of state in a spatially flat and isotropic spacetime. In c…