The Cauchy problem for quasi-linear symmetric hyperbolic systems Tosio Kato OriginalPaper Pages: 181 - 205
Some continuation and variational methods for positive solutions of nonlinear elliptic eigenvalue problems Michael G. CrandallPaul H. Rabinowitz OriginalPaper Pages: 207 - 218
Existence theorems, qualitative results and a priori bounds for a class of nonlinear Dirichlet problems Catherine Bandle OriginalPaper Pages: 219 - 238
An asymptotic theory for a class of weakly nonlinear oscillations H. W. HoogstratenB. Kaper OriginalPaper Pages: 239 - 260
A generalization of the method of averaging for systems with two time scales M. BalachandraP. R. Sethna OriginalPaper Pages: 261 - 283
