115 citations · 554 across the 23 of their papers we have counts for
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gr-qc2024★ 1 cited
Combining Machine Learning with Recurrence Analysis for resonance detection
Ondřej Zelenka, Ondřej Kopáček, Georgios Lukes-Gerakopoulos
The width of a resonance in a nearly integrable system, i.e. in a non-integrable system where chaotic motion is still not prominent, can tell us how a perturbation parameter is dri…
astro-ph.HE2024★ 10 cited
On Innermost Stable Spherical Orbits near a rotating black hole: A numerical study of the particle motion near the plunging region
Ondřej Kopáček, Vladimír Karas
According to General Relativity, astrophysical black holes are described by a small number of parameters. Apart from the mass of the black hole (M), among the most interesting char…