Alessandra Celletti
My research activity focusses on
Dynamical Systems
and Celestial Mechanics.
The main topics are the following:
·
Kolmogorov-Arnold-Moser (KAM) theory in
conservative and conformally symplectic systems
·
Development of optimal
estimates in the framework of the Kolmogorov-Arnold-Moser (KAM) theory and
Nekhoroshev theorem
·
Dynamics of
nearly-integrable systems with dissipation
·
Stability results for the
spin-orbit interaction, the Lagrangian equilibrium points, the J2 problem and
the three-body problem in Celestial Mechanics
·
Investigation of the
complex singularities of KAM surfaces
·
Capture into resonance
and construction of librational invariant surfaces
·
Development of numerical
methods for the computation of the break-down threshold of invariant
(rotational and librational) surfaces
·
Orbital determination and space debris dynamics
·
Applications of dynamical systems to neurobiology
·
Space Manifold Dynamics
(SMD)
·
Construction of periodic
orbits and investigation of the behaviour of resonances in Celestial Mechanics