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Kubichka Andriy. Studies of degenerate cases cases in the perturbation theory of coisotropic invariant tori of Hamiltonian systems
: к.ф.-м.н. :
spec.. 01.01.02 - Диференційні рівняння :
presented. 2003-09-22; popup.evolution: .;
Taras Shevchenko Kiev University. – , 0403U003070.
1 documents found
Updated: 2026-03-24
