01072nam0-2200373-i-450-99000883149040332120100112110054.03110181436000883149FED01000883149(Aleph)000883149FED0100088314920090325d2004----km-y0itay50------baengDEa---a---001yyNonlinear spectral theoryJurgen Appell, Espedito De Pascale, Alfonso VignoliBerlinWalter de Gruyterc2004xi, 408 p.24 cmDe Gruyter series in nonlinear analysis and applications10Teoria spettraleMatematica515.7222Appell,Jürgen350374De Pascale,Espedito318625Vignoli,AlfonsoITUNINARICAUNIMARCBK990008831490403321123-L-2723645MA1MA147-0234BXXNonlinear spectral theory806131UNINA