01330nam a2200361 i 450099100128434970753620020507113844.0000331s1999 de ||| | eng 354065904874900b10199123-39ule_instLE00645198ExLDip.to Fisicaita53.1.32510.22510.34515'.352QA614.8Cicogna, Giampaolo62317Symmetry and perturbation theory in nonlinear dynamics /Giampaolo Cicogna, Giuseppe GaetaBerlin :Springer-Verlag,1999xi, 208 p. ;25 cm.Lecture Notes in Physics. New series m : Monographs ;57Differentiable dynamical systemsNormal forms (Mathematics)Perturbation (Mathematics)Symmetry (Physics)Gaeta, Giuseppeauthorhttp://id.loc.gov/vocabulary/relators/aut39852.b1019912317-02-1727-06-02991001284349707536LE006 510.22 CIC12006000081108le006-E0.00-l- 00000.i1024587x27-06-02Symmetry and perturbation theory in nonlinear dynamics1445110UNISALENTOle00601-01-00ma -engde 01