Підписатись
Ugo Locatelli
Ugo Locatelli
Ricercatore in fisica matematica, dipartimento di Matematica, universita' di Roma "Tor Vergata"
Підтверджена електронна адреса в mat.uniroma2.it
Назва
Посилання
Посилання
Рік
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
842000
Kolmogorov theorem and classical perturbation theory
A Giorgilli, U Locatelli
Zeitschrift für 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
542005
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
441997
Physical properties of the jet from DG Tauri on sub-arcsecond scales with HST/STIS
L Maurri, F Bacciotti, L Podio, J Eislöffel, TP Ray, R Mundt, U Locatelli, ...
Astronomy & Astrophysics 565, A110, 2014
402014
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 Eislöffel, 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
212014
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
Three-body planetary problem: study of KAM stability for the secular part of the Hamiltonian
U Locatelli
Planetary and space science 46 (11-12), 1453-1464, 1998
131998
Computer-assisted estimates for Birkhoff normal forms
C Caracciolo, U Locatelli
arXiv preprint arXiv:2102.05959, 2021
122021
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