Perturbation Theory for Almost Periodic Solutions for Undamped Nonlinear Differential Equations

This publication has 5 references indexed in Scilit:

• Periodische Lösungen des restringierten Dreikörperproblems, die sich erst nach vielen Umläufen schließen
  Mathematische Annalen, 1953
• Approximation theories for measure preserving transformations
  Transactions of the American Mathematical Society, 1944
• Measure-Preserving Homeomorphisms and Metrical Transitivity
  Annals of Mathematics, 1941
• Dynamical Systems
  Published by American Mathematical Society (AMS) ,1927
• Sopra alcuni criteri di instabilità
  Annali di Matematica Pura ed Applicata (1923 -), 1901