Periodic Solutions

Partial Differential Equations: Time-Periodic Solutions

Almost Periodic Solutions Of Impulsive Differential Equations

Almost Periodic Solutions Of Differential Equations In Banach Spaces

Almost Periodic And Almost Automorphic Solutions To Integro-Differential Equations

On Invariant Surfaces And Bifurcation Of Periodic Solutions Of Ordinary Differential Equations

Periodic Solutions Of Singular Lagrangian Systems

Partial Differential Equations: Time-Periodic Solutions

Periodic Solutions Of Singular Lagrangian Systems

Burton, T: Stability And Periodic Solutions Of Ordinary And

Periodic Solutions Of A Certain Non-Linear Differential Equations

Periodic Solutions Of First-Order Functional Differential Equations In Population Dynamics

A Spectral Theory For Simply Periodic Solutions Of The Sinh-Gordon Equation

Almost Periodic Solutions To Difference Equations (Classic Reprint)

Periodic Solutions Of A Non-Linear Non-Dissipative Wave Equation