PERTURBATION OF QUASIPERIODIC SOLUTIONS OF INFINITE-DIMENSIONAL HAMILTONIAN SYSTEMS
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Publication:3819757
DOI10.1070/IM1989v032n01ABEH000733zbMath0667.58060OpenAlexW2035144927MaRDI QIDQ3819757
Publication date: 1989
Published in: Mathematics of the USSR-Izvestiya (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1070/im1989v032n01abeh000733
Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Partial differential equations of mathematical physics and other areas of application (35Q99)
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