Cover of Symmetry and perturbation theory in nonlinear dynamics

Symmetry and perturbation theory in nonlinear dynamics

by Guiseppe Gaeta, Giampaolo Cicogna

1999 208 pages eng

This book deals with the theory of Poincaré--Birkhoff normal forms, studying symmetric systems in particular. Attention is focused on general Lie point symmetries, and not just on symmetries acting linearly. Some results on the simultaneous normalization of a vector field describing a dynamical syst…

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