00793nam0-22002651i-450-990001104790403321000110479FED01000110479(Aleph)000110479FED0100011047920000920d1975----km-y0itay50------baengSpectral Properties of Schroedinger Operators and Scattering TheoryShumel AgmonPisaAccademia Nazionale dei Lincei1975Meccanica quantistica530.12Agmon,Shmuel41441ITUNINARICAUNIMARCBK99000110479040332122-20117896FI1FI1Spectral Properties of Schroedinger Operators and Scattering Theory338267UNINAING01