Uniqueness theorems and almost periodic solutions to second order differential equations

This publication has 4 references indexed in Scilit:

• Comparison theorems for nonlinear differential equations
  Journal of Differential Equations, 1967
• Periodic solutions of nonlinear second order differential equations
  Mathematische Zeitschrift, 1967
• A generalized solution of the boundary value problem fory^′′=f(x, y, y^′)
  Pacific Journal of Mathematics, 1962
• Soluzioni quasi-periodiche, o limitate, di sistemi differenziali non lineari quasi-periodici, o limitati
  Annali di Matematica Pura ed Applicata (1923 -), 1955