scientific article; zbMATH DE number 7083285

zbMath1421.34029MaRDI QIDQ5225114

Shujuan Liu, Lin Lu, Jun Wu

Publication date: 19 July 2019

Full work available at URL: https://ejde.math.txstate.edu/Volumes/2019/88/abstr.html#latest

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

KAM theoryinvariant toruscoupled van der Pol equations

Mathematics Subject Classification ID

Transformation and reduction of ordinary differential equations and systems, normal forms (34C20) Quasi-periodic motions and invariant tori for nonlinear problems in mechanics (70K43) Nonlinear oscillations and coupled oscillators for ordinary differential equations (34C15) Averaging method for ordinary differential equations (34C29) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Invariant manifolds for ordinary differential equations (34C45) Ordinary differential equations and systems on manifolds (34C40)

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