On Quasi-Periodic Perturbations of Elliptic Equilibrium Points
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Publication:4717796
DOI10.1137/S0036141094276913zbMath0863.34043MaRDI QIDQ4717796
Publication date: 7 January 1997
Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)
Perturbations of ordinary differential equations (34D10) Qualitative theory for ordinary differential equations (34C99) Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems (37J99) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Almost and pseudo-almost periodic solutions to ordinary differential equations (34C27) Periodic and quasi-periodic flows and diffeomorphisms (37C55)
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