00842nam0-22003011i-450-990001283340403321000128334FED01000128334(Aleph)000128334FED0100012833420000920d1979----km-y0itay50------baengMethods of Modern Mathematical PhysicsScattering Theoryby REED Michael and SIMON BarryNew York [etc.]Academic Press1979Teoria degli operatoriReed,Michael41548Simon,BarryITUNINARICAUNIMARCBK9900012833404033216-D-16-(320609MA1MA147-0247A40Methods of Modern Mathematical Physics340978UNINAING01