A “Birkhoff-Lewis” type result for a class of Hamiltonian systems
Vieri Benci, Donato FortunatoVolume:
59
Année:
1987
Langue:
english
Pages:
16
Journal:
manuscripta mathematica
DOI:
10.1007/bf01170847
Fichier:
PDF, 399 KB
english, 1987