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gr-qc2013★ 15 cited
Phase-space analysis of the cosmological 3-fluid problem: Families of attractors and repellers
Mustapha Azreg-Aïnou
We perform a phase-space analysis of the cosmological 3-fluid problem consisting of a barotropic fluid with an equation-of-state parameter , a pressureless dark matter fluid,…
gr-qc2013
Numerical solutions to the cosmological 3-fluid problem
Mustapha Azreg-Aïnou
We show that, for the scalar field cosmology with exponential potential, the set of values of the coupling parameter for which the solutions undergo a transient period of accelerat…