00859nam0-22003011i-450-990001283370403321000128337FED01000128337(Aleph)000128337FED0100012833720000920d1975----km-y0itay50------baengMethods of Modern Mathematical PhysicsFourier Analysis, Self-Adjointnessby Reed Michael and Simon BarryNew York [etc.]Academic Press1975Teoria degli operatoriReed,Michael41548Simon,BarryITUNINARICAUNIMARCBK9900012833704033216-D-16-(220681MA1MA147A4047-02Methods of Modern Mathematical Physics340978UNINAING01