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Convergent transformations into a normal form in analytic Hamiltonian systems with two degrees of freedom on the zero energy surface near degenerate elliptic singularities
RÜSSMANN, HELMUTVolume:
24
Language:
english
Journal:
Ergodic Theory and Dynamical Systems
DOI:
10.1017/S0143385703000774
Date:
October, 2004
File:
PDF, 638 KB
english, 2004