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Dipartimento di Matematica e Fisica

CV e Ricerca

 

Ugo Bessi

Qualifica :Professore Associato
email :bessi@mat.uniroma3.it
Area di ricerca:Analisi matematica

Breve Curriculum

1989 Laurea in Matematica
Universita' di Milano
1990 Corso di Perfezionamento
Scuola Normale Superiore di Pisa

Articoli su rivista

2012 
Ugo Bessi, Chaotic motions for a version of the Vlasov equation, SIAM JOURNAL ON MATHEMATICAL ANALYSIS, num. 44, pp. 4, 2496-2525 , MR3023385
2011 
U. Bessi, D. Massart, Mane's conjecture in codimension one., COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, num. 64, pp. 7, 1008-1027 , MR2828588
2010 
P. Bernard, U. Bessi, Young measures, cartesian maps and polyconvexity., JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, num. 47, pp. 2, 331-350 , MR2605985
2009 
U. Bessi, Aubry sets and the differentiability of the minimal average action in codimension one., ESAIM: CONTROL, OPTIMISATION AND CALCULUS OF VARIATIONS, num. 15, pp. 1, 1-48 , MR2488567
2008 
U. Bessi, Slope-changing solutions of elliptic problems on R^p., NONLINEAR ANALYSIS. THEORY, METHODS & APPLICATIONS, num. 68, pp. 12, 3933-3947 , MR2416096
2005 
Ugo Bessi, many solutions of elliptic problems on R^n of irrational slope., COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS, num. 30, 1773-1804
2003 
Bessi, Ugo, Aubry-Mather theory and Hamilton-Jacobi equations, COMMUNICATIONS IN MATHEMATICAL PHYSICS, num. 235, pp. 3, 495--511
2001 
Bessi, Ugo and Chierchia, Luigi and Valdinoci, Enrico, Upper bounds on Arnold diffusion times via Mather theory, JOURNAL DE MATHEMATIQUES PURES ET APPLIQUEES, vol. NEUVIEME SERIE, num. 80, pp. 1, 105--129
2000 
Bessi, Ugo, An analytic counterexample to the KAM theorem, ERGODIC THEORY AND DYNAMICAL SYSTEMS, num. 20, pp. 2, 317--333
1998 
Bessi, Ugo and Semijopuva, Vera, Minimal orbits close to periodic frequencies, COMMENTARII MATHEMATICI HELVETICI, num. 73, pp. 4, 516--547
1997 
Bessi, Ugo, Arnold's diffusion with two resonances, JOURNAL OF DIFFERENTIAL EQUATIONS, num. 137, pp. 2, 211--239
1997 
Bessi, Ugo, Arnold's example with three rotators, NONLINEARITY, num. 10, pp. 3, 763--781
1996 
Bessi, Ugo, An approach to Arnol\cprime d's diffusion through the calculus of variations, NONLINEAR ANALYSIS. THEORY, METHODS \& APPLICATIONS. AN INTERNATIONAL MULTIDISCIPLINARY JOURNAL. SERIES A: THEORY AND METHODS, num. 26, pp. 6, 1115--1135
1995 
Bessi, Ugo, Global homoclinic bifurcation for damped systems, MATHEMATISCHE ZEITSCHRIFT, num. 218, pp. 3, 387--415
1995 
Bessi, Ugo, Homoclinic and period-doubling bifurcations for damped systems, ANNALES DE L'INSTITUT HENRI POINCAR\'E. ANALYSE NON LIN\'EAIRE, num. 12, pp. 1, 1--25
1994 
Bessi, Ugo, Multiple homoclinic orbits for autonomous, singular potentials, PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH. SECTION A. MATHEMATICS, num. 124, pp. 4, 785--802
1993 
Bessi, U., Multiple closed orbits of fixed energy for gravitational potentials, JOURNAL OF DIFFERENTIAL EQUATIONS, num. 104, pp. 1, 1--10
1993 
Bessi, Ugo, A variational proof of a Sitnikov-like theorem, NONLINEAR ANALYSIS. THEORY, METHODS \& APPLICATIONS. AN INTERNATIONAL MULTIDISCIPLINARY JOURNAL. SERIES A: THEORY AND METHODS, num. 20, pp. 11, 1303--1318
1992 
Ambrosetti, A. and Bessi, U., Multiple closed orbits for perturbed Keplerian problems, JOURNAL OF DIFFERENTIAL EQUATIONS, num. 96, pp. 2, 283--294
1991 
Bessi, Ugo, Multiple closed orbits for singular conservative systems via geodesic theory, RENDICONTI DEL SEMINARIO MATEMATICO DELLA UNIVERSIT\`A DI PADOVA. THE MATHEMATICAL JOURNAL OF THE UNIVERSITY OF PADOVA, num. 85, 201--215

Conferenze

2012 
Pohang, Korea, Topics on nonlinear PDE\'s ( speaker )
2012 
Tianjin, Cina, International conference on variational methods ( speaker )
2012 
Lyon, Recent progress in Lagrangian and Hamiltonian dynamics. ( speaker )
2011 
Bordeaux, Dynamica optimization in PDE and Geometry: applications to Hamilto-Jacobi, ergodic optimization, wea ( speaker, comitato scientifico )
2011 
Freiburg, Workshop on calibrations and laminations. ( speaker, comitato scientifico )
2009 
Nizza, Nice weak KAM methods in Nice. ( speaker )
2006 
Nanjing, 2006 Nanjing conference on Hamiltonian dynamics. ( speaker )
2005 
Barcellona, EMS-SCM mathematical weekend ( speaker )

Programmi di Ricerca





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