01380nam--2200409---450-99000183223020331620040708095654.00-8176-4278-1000183223USA01000183223(ALEPH)000183223USA0100018322320040708d2002----km-y0itay0103----baengUS||||||||001yyVariational and topological methods in the study of nonlinear phenomenaV. Benci [et al...] editorsBoston [etc.]Birkhäusercopyr. 2002VII, 131 p.24 cm.Progress in nonlinear differential equationsand their applications492001Progress in nonlinear differential equationsand their applications492001001-------2001Meccanica nonlinearecongressiDinamica topologica515.7BENCI,VieriITsalbcISBD990001832230203316515.7 VAR0029259/CBS515.700113635515.7 VAR (A)0029260/CBS515.700113634BKSCIRIVELLI9020040708USA010954RIVELLI9020040708USA010956Variational and topological methods in the study of nonlinear phenomena377850UNISA