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Meeting Jürgen Moser

Meeting Jürgen Moser ISSN 1560-3547, Regular and Chaotic Dynamics, 2009, Vol. 14, No. 1, pp. 5–6.  c Pleiades Publishing, Ltd., 2009. JURGEN MOSER – 80 Meeting Jurgen ¨ Moser L. Chierchia Dipartimento di Matematica, Universit`aRomaTre Largo S. L. Murialdo 1, I-00146 Roma, Italy Received September 9, 2008 MSC2000 numbers: 01A70 DOI: 10.1134/S156035470901002X Imet Ju¨rgen Moser in 1981 at the Scuola Normale Superiore in Pisa during a conference. At that time I was finishing my Master thesis under the direction of Giovanni Gallavotti on KAM (Kolmogorov–Arnold–Moser) theory. In particular, we were proving a theorem concerning the Whitney smoothness of families of Lagrangian tori for general real–analytic, nearly–integrable Hamiltonian systems, and we wanted to inform Moser of our result. At those times e-mail did not exist, so I brought with me a typewritten letter at the Pisa’s conference and, shyly, handed it out to a very busy Moser, who barely looked at me. It turned out, instead, that he was very interested in the result. Indeed, Jurg ¨ en Po ¨schel — who, at that time, was a Ph.D. student of Moser — was working on integrability on Cantor sets of nearly–integrable smooth Hamiltonian systems and using, also, Whitney differentiability. Towards the end http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Regular and Chaotic Dynamics Springer Journals

Meeting Jürgen Moser

Chierchia, L.
Regular and Chaotic Dynamics , Volume 14 (1) – Feb 10, 2009
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Publisher
Springer Journals
Copyright
Copyright © 2009 by Pleiades Publishing, Ltd.
Subject
Mathematics; Dynamical Systems and Ergodic Theory
ISSN
1560-3547
eISSN
1468-4845
DOI
10.1134/S156035470901002X
Publisher site
See Article on Publisher Site

Abstract

ISSN 1560-3547, Regular and Chaotic Dynamics, 2009, Vol. 14, No. 1, pp. 5–6.  c Pleiades Publishing, Ltd., 2009. JURGEN MOSER – 80 Meeting Jurgen ¨ Moser L. Chierchia Dipartimento di Matematica, Universit`aRomaTre Largo S. L. Murialdo 1, I-00146 Roma, Italy Received September 9, 2008 MSC2000 numbers: 01A70 DOI: 10.1134/S156035470901002X Imet Ju¨rgen Moser in 1981 at the Scuola Normale Superiore in Pisa during a conference. At that time I was finishing my Master thesis under the direction of Giovanni Gallavotti on KAM (Kolmogorov–Arnold–Moser) theory. In particular, we were proving a theorem concerning the Whitney smoothness of families of Lagrangian tori for general real–analytic, nearly–integrable Hamiltonian systems, and we wanted to inform Moser of our result. At those times e-mail did not exist, so I brought with me a typewritten letter at the Pisa’s conference and, shyly, handed it out to a very busy Moser, who barely looked at me. It turned out, instead, that he was very interested in the result. Indeed, Jurg ¨ en Po ¨schel — who, at that time, was a Ph.D. student of Moser — was working on integrability on Cantor sets of nearly–integrable smooth Hamiltonian systems and using, also, Whitney differentiability. Towards the end

Journal

Regular and Chaotic Dynamics – Springer Journals

Published: Feb 10, 2009

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