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Remarks on stability and diffusion in high-dimensional Hamiltonian systems and partial differential equations

Published online by Cambridge University Press:  18 October 2004

JEAN BOURGAIN
Affiliation:
Institute for Advanced Study, School of Mathematics, Olden Lane, Princeton, NJ 08540, USA (e-mail: [email protected])

Abstract

This is a partial survey of various developments of the classical KAM theory in dynamical systems to infinite-dimensional lattice models and Hamiltonian PDEs. Particular emphasis is given on Nekhoroshev stability and growth of higher Sobolev norms. Some new results are also presented.

Type
Research Article
Copyright
© 2004 Cambridge University Press

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