Periodic vibrations of systems governed by nonlinear partial differential equations

Development of Singularities of Solutions of Nonlinear Hyperbolic Partial Differential Equations

1964 • 572 citations

On the non-linear vibration problem of the elastic string

1945 • 319 citations

Standing surface waves of finite amplitude

1960 • 228 citations

A note on the vibrating string

1949 • 76 citations

Standing capillary-gravity waves of finite amplitude

1962 • 46 citations

Three-Dimensional Standing Surface Waves of Finite Amplitude

1962 • 44 citations

Periodic Solutions of Hyperbolic Partial Differential Equations

1963 • 40 citations