00907nam0-22003131i-450-9900013488904033210-521-36102-8000134889FED01000134889(Aleph)000134889FED0100013488920000920d1990----km-y0itay50------baengNonlinear Superposition OperatorsJurgen AppellPetr P. ZabrejkoCambridgeCambridge University Press1990Cambridge tracts in mathematics95Analisi funzionaleAlgebre astratte517.00//517.36Appell,Jürgen350374Zabreïko,Petr PetrovichITUNINARICAUNIMARCBK99000134889040332114A-196FI1FI1Nonlinear Superposition Operators376109UNINAING01