Differential equations - Congresses.

Differential equations = proceedings of the conference held at the University of Alabama in Birmingham, Birmingham, Alabama, U.S.A., 21-26 March, 1983 / by: (Language materials, printed)

New developments in differential equations = Proceedings of the Second Scheveningen Conference on Differential Equations, the Netherlands, August 25-29, 1975 / by: (Language materials, printed)

Differential equations

Nonlinear theories