01005nam0-22003371i-450 99000132042040332120201109123050.03-540-52022-8000132042FED01000132042(Aleph)000132042FED0100013204220000920d1990----km-y0itay50------baengVariational methodsapplications to nonlinear partial differential equations and Hamiltonian systemsM. StruweBerlinSpringer-Verlagc1990XIV, 244 p.ill.25 cmEquazioni differenziali ordinarieEquazioni differenziali alle derivate parziali515.64Struwe,Michael42305ITUNINARICAUNIMARCBK990001320420403321124-B-2710643MA102 36 B 306473FINBNMA134-02Variational methods82590UNINAING01