Unique normal forms: The nilpotent Hamiltonian case
The authors apply the theory developed by the first author [J. Differ. Equations 78, No.1, 33-52 (1989; Zbl 0689.70005)] to the computation of unique normal forms for the nilpotent Hamiltonian case. The Takens- Bogdanov normal form and the Hamiltonian Hopf bifurcation are particular cases of their general construction.
scientific article; zbMATH DE number 4209168
scientific article