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Ugo Locatelli
Ugo Locatelli
Ricercatore in fisica matematica, dipartimento di Matematica, universita' di Roma "Tor Vergata"
Email verificata su mat.uniroma2.it
Titolo
Citata da
Citata da
Anno
Invariant tori in the secular motions of the three-body planetary systems
U Locatelli, A Giorgilli
Celestial Mechanics and Dynamical Astronomy 78 (1-4), 47-74, 2000
852000
Kolmogorov theorem and classical perturbation theory
A Giorgilli, U Locatelli
Zeitschrift fr angewandte Mathematik und Physik ZAMP 48, 220-261, 1997
751997
Kolmogorov and Nekhoroshev theory for the problem of three bodies
A Giorgilli, U Locatelli, M Sansottera
Celestial Mechanics and Dynamical Astronomy 104, 159-173, 2009
592009
On the construction of the Kolmogorov normal form for the Trojan asteroids
F Gabern, A Jorba, U Locatelli
Nonlinearity 18 (4), 1705, 2005
552005
Invariant tori in the Sun-Jupiter-Saturn system
U Locatelli, A Giorgilli
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS SERIES B 7 (2), 377, 2007
532007
Improved estimates on the existence of invariant tori for Hamiltonian systems
A Celletti, A Giorgilli, U Locatelli
Nonlinearity 13 (2), 397, 2000
462000
On classical series expansions for quasi-periodic motions
A Giorgilli, U Locatelli
MPEJ 3, 1-25, 1997
461997
Physical properties of the jet from DG Tauri on sub-arcsecond scales with HST/STIS
L Maurri, F Bacciotti, L Podio, J Eislffel, TP Ray, R Mundt, U Locatelli, ...
Astronomy & Astrophysics 565, A110, 2014
432014
On the stability of the secular evolution of the planar Sun–Jupiter–Saturn–Uranus system
M Sansottera, U Locatelli, A Giorgilli
Mathematics and Computers in Simulation 88, 1-14, 2013
392013
Secular dynamics of a planar model of the Sun-Jupiter-Saturn-Uranus system; effective stability in the light of Kolmogorov and Nekhoroshev theories
A Giorgilli, U Locatelli, M Sansottera
Regular and Chaotic Dynamics 22, 54-77, 2017
362017
Construction of Kolmogorov's normal form for a planetary system
U Locatelli, A Giorgilli
Regular and Chaotic Dynamics 10 (2), 153-171, 2005
322005
A classical self-contained proof of Kolmogorov’s theorem on invariant tori
A Giorgilli, U Locatelli
Hamiltonian systems with three or more degrees of freedom, 72-89, 1999
311999
A semi-analytic algorithm for constructing lower dimensional elliptic tori in planetary systems
M Sansottera, U Locatelli, A Giorgilli
Celestial Mechanics and Dynamical Astronomy 111, 337-361, 2011
282011
A HST study of the environment of the Herbig Ae/Be star LkHα 233 and its bipolar jet
S Melnikov, J Woitas, J Eislffel, F Bacciotti, U Locatelli, TP Ray
Astronomy & Astrophysics 483 (1), 199-208, 2008
282008
Kolmogorov’s normal form for equations of motion with dissipative effects
L Stefanelli, U Locatelli
Discrete Contin. Dynam. Systems 17 (7), 2561-2593, 2012
242012
On the convergence of an algorithm constructing the normal form for elliptic lower dimensional tori in planetary systems
A Giorgilli, U Locatelli, M Sansottera
Celestial Mechanics and Dynamical Astronomy 119, 397-424, 2014
222014
On the break-down threshold of invariant tori in four dimensional maps
A Celletti, C Falcolini, U Locatelli
Regular and Chaotic Dynamics 9 (3), 227-253, 2004
212004
A reverse KAM method to estimate unknown mutual inclinations in exoplanetary systems
M Volpi, U Locatelli, M Sansottera
Celestial Mechanics and Dynamical Astronomy 130, 1-17, 2018
152018
Computer-assisted estimates for Birkhoff normal forms
C Caracciolo, U Locatelli
arXiv preprint arXiv:2102.05959, 2021
132021
Trojan dynamics well approximated by a new Hamiltonian normal form
RI Pez, U Locatelli
Monthly Notices of the Royal Astronomical Society 453 (2), 2177-2188, 2015
132015
Il sistema al momento non pu eseguire l'operazione. Riprova pi tardi.
Articoli 1–20