00858nam0-22003131i-450-990000842830403321200010103-540-0684-2000084283FED01000084283(Aleph)000084283FED0100008428320001010d--------km-y0itay50------baitay-------001yySPECTRAL ANALYSIS OF NONLINEAR OPERATORSS. Fucik [ed altri]BerlinSpringer-Verlag1973287 p.24 cmLecture Notes in Mathematics346515.724Fucik,SvatoplukITUNINARICAUNIMARCBK99000084283040332102 23 D 51720FINBNFINBNSpectral Analysis of Nonlinear Operators346772UNINAING01