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Accueil > Séminaires > Archive des séminaires d’Utinam > 2015

Ivan Shevchenko

Resonances in planetary systems

mercredi 18 janvier 2015 à 10h45,

amphithéâtre B, UFR Sciences et Techniques, bâtiment Métrologie

Ivan Shevchenko, Observatoire de Pulkovo , Académie des Sciences de Russie

Résumé :

Dynamical problems on the orbital resonances, including
mean motion resonances (both two-body and three-body ones)
and secular resonances, are considered in application to
the dynamics of the Solar and exoplanetary systems. The
analyzed systems include multiplanetary (those with two
or more than two planets) systems and planetary systems of
double stars. Theoretical methods and criteria for revealing
stability or instability of various planetary configurations
are described.