32 citations · 76 across the 7 of their papers we have counts for
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gr-qc2018★ 24 cited
Autonomous Dynamical System Description of de Sitter Evolution in Scalar Assisted Gravity
K. Kleidis, V. K. Oikonomou
In this letter we will study the cosmological dynamical system of an gravity in the presence of a canonical scalar field with an exponential potential, by constructing t…
nlin.CD2018
The power spectrum indicator: A new, efficient method for the early detection of chaos
Christos Vozikis, Konstantinos Kleidis, Stavros Papaioannou
To determine the regular or chaotic nature of the orbits in dynamical systems can be quite an issue. In this article, following Vozikis et al. (2000), we propose a new tool, namely…