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zbMath0791.35118MaRDI QIDQ4031162

Ramil' F. Bikbaev, Sergej B. Kuksin

Publication date: 1 April 1993

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

zbMATH Keywords

periodic boundary conditions sine-Gordon equation small Hamiltonian perturbations KAM-theorem

Mathematics Subject Classification ID

Stability in context of PDEs (35B35) KdV equations (Korteweg-de Vries equations) (35Q53) Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems (37J99)

Related Items (3)

Morse and Melnikov functions for NLS PDE's ⋮ A property of exponential stability in nonlinear wave equations near the fundamental linear mode ⋮ Nonpersistence of breather families for the perturbed sine Gordon equation

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