Phase space analysis of some interacting Chaplygin gas models
Аннотации
In this paper we discuss a phase space analysis
of various interacting Chaplygin gas models in general relativity. Linear and nonlinear sign changeable interactions are
considered. For each case appropriate late time attractors of
field equations are found. The Chaplygin gas is one of the
dark fluids actively considered in modern cosmology due to
the fact that it is a joint model of dark energy and dark matter.