Elena Lega
Ingénieur de recherche Laboratoire CASSIOPEE
Curriculum
Vitae et travaux de recherche Publications
Organisation Ecoles Travail
en Economie
Fichiers pour livre Kolmogorov
Publications 2006
Publications 2008
Interets
Photo de famille
Presentation Scuola
Astrofisica
Bertinoro
On the computation of Lyapunov exponents for
discrete
time series.
Applications to two dimensional symplectic and
dissipative
mappings.
Elena Lega, Alessandra Celletti, gabriella Della Penna
and Claude Froeschlé
International
Journal of Bifurcation and Chaos 10, 2791-2805, (2000)
On the relationship between the Bruno function
and
the breakdown of invariant tori
Ugo Locatelli, Claude Froeschlé , Elena
Lega and Alessandro Morbidelli
Physica
D: Nonlinear Phenomena, Vol. 139 (1-2) (2000) pp. 48-71
Graphical evolution of the Arnold web: from
Order
to chaos
Claude Froeschlé, Massimiliano Guzzo, Elena Lega
Science
, 289, 2108-2110, 2000
On the Structure of Symplectic Mappings. The Fast
Lyapunov
Indicator: a Very Sensitive Tool
Claude Froeschlé, Elena Lega
Celestial Mechanics
and Dynamical Astronomy 78 (1/4):167-195, September 2000.
On the relationship between Fast Lyapunov Indicator
and
periodic orbits for symplectic mappings.
Elena Lega, Claude Froeschlé
Celestial
Mechanics and Dynamical Astronomy
Dissipative and weakly--dissipative regimes in
nearly--integrable
mappings.
Discrete and Continuous Dynamical Systems A,
2006,
accepted
Alessandra Celletti, Claude Froeschle Elena Lega
Color
pictures of the dissipative mapping
Pdf of the article
Analysis of the chaotic behaviour of orbits
diffusing
along the Arnold's web.
Cel. Mech. and Dynam. Astronomy, 2006, accepted
Claude Froeschle, Elena Lega and Massimiliano Guzzo Color
pictures of the article
Pdf of the article
Diffusion and stability in perturbed non convex
integrable
systems
M.Guzzo, E.Lega, C. Froeschle'
Nonlinearity, 2006, accepted
Pdf of the article
topology
Color Figures of paper: "A
numerical study of the topology of hyperbolic manifolds
supporting diffusion in a priori unstable systems"
Oganisation ecoles Formation Permanente
9-15 Septembre 2001,
Porquerolles,
SYSTEMES
HAMILTONIENS ET ANALYSE DE FOURIER
1-5 Octobre 2001, Porquerolles,
Troisieme
rencontre astronomique de Porquerolles
21-26 Septembre 2002,
Porquerolles
I Ecole astronomique pour ITA
20-25 Septembre 2003,
Porquerolles
II Ecole astronomique pour ITA
19-24 Septembre 2004,
Porquerolles
III
Ecole astronomique pour ITA
Transparents
2004
18-23 Septembre 2005, Porquerolles, IVeme
Ecole astronomique pour ITA
Transparents
2005
18-23 Septembre 2006, Porquerolles, Veme
Ecole astronomique pour ITA
16-22 Septembre 2007, Porquerolles, VI ecole astronomique pour les ITA
Fichiers pour la presentation Ecole
de Bertinoro
Fichiers pour le contrat europeen IDEE:
Fichiers pour livre Kolmogorov
Comunione e
liberazione
Strano Cristiano
Communion et Liberation
Risorsa
Down
CEPIM
Fondation
Jerome Lejeune