The attractor of Duffing's equation under bounded perturbation M. Farkas OriginalPaper Pages: 123 - 132
On nonlinear elliptic problems with jumping nonlinearities Bernhard Ruf OriginalPaper Pages: 133 - 151
Degeneration of a compound plate system to a membrane-plate system: A singularly perturbed transmission problem W. M. Greenlee OriginalPaper Pages: 153 - 167
Anelli ternari di Hestenes primitivi, con ideale destro minimale Andrea Caggegi OriginalPaper Pages: 169 - 191
Some properties of nonnegative solutions of parabolic differential operators Sandro Salsa OriginalPaper Pages: 193 - 206
On certain distinguished spectral sets David E. DobbsMarco FontanaIra J. Papick OriginalPaper Pages: 227 - 240
Sull'esistenza di soluzioni periodiche per certe equazioni ellittiche totalmente non lineari Albino Canfora OriginalPaper Pages: 253 - 286
L p Regularity and partial Hölder continuity for solutions of second order parabolic systems with strictly controlled growth Sergio Campanato OriginalPaper Pages: 287 - 316
First order linear partial differential equations with discontinuous coefficients Luciano de SimonGiovanni Torelli OriginalPaper Pages: 325 - 340
Sopra l'esistenza dell'estremo assoluto per una classe di problemi di Lagrange in forma parametrica Maria Borgogno OriginalPaper Pages: 341 - 358
Bifurcation and stability results for an equation arising in population genetics K. J. BrownS. S. Lin OriginalPaper Pages: 375 - 387
On variations of harmonic maps into spaces of constant curvature Gábor Tóth OriginalPaper Pages: 389 - 399