Adjoint operator method and normal forms of higher order for nonlinear dynamical system

DOI10.1007/BF02453740zbMath0932.37047MaRDI QIDQ1369421

Wei Zhang, Yu-Shu Chen

Publication date: 19 March 2000

Published in: Applied Mathematics and Mechanics. (English Edition) (Search for Journal in Brave)

zbMATH Keywords

nonlinear dynamical systemnormal form theoryuniversal unfolding\(Z_2\)-asymmetricadjoint operator methoddegenerate bifurcation of codimension 3normal forms of order 3 and 4

Mathematics Subject Classification ID

Bifurcation problems for finite-dimensional Hamiltonian and Lagrangian systems (37J20) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40)

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Unique Normal Form and the Associated Coefficients for a Class of Three-Dimensional Nilpotent Vector Fields

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