47 citations · 608 across the 32 of their papers we have counts for
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nlin.CD2012★ 20 cited
The structure of phase space close to fixed points in a 4D symplectic map
L. Zachilas, M. Katsanikas, P. A. Patsis
We study the dynamics in the neighborhood of fixed points in a 4D symplectic map by means of the color and rotation method. We compare the results with the corresponding cases enco…
nlin.CD2012★ 26 cited
Instabilities and stickiness in a 3D rotating galactic potential
M. Katsanikas, P. A. Patsis, G. Contopoulos
We study the dynamics in the neighborhood of simple and double unstable periodic orbits in a rotating 3D autonomous Hamiltonian system of galactic type. In order to visualize the f…