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Regular Articles • Braz. J. Phys. 36 (3a) • Sept 2006 • https://doi.org/10.1590/S0103-97332006000500034   copy

Stability in a class of quartessence models

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Quartessence cosmological models with exponential and logarithmic equation of state are investigated using dynamical systems methods. We focus our analysis on the stability of these models.

Cosmology; Quartessence; Dynamical systems; Stability

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