00894nam0-22002891i-450-9900011109304033213-540-55490-4000111093FED01000111093(Aleph)000111093FED0100011109320000920d1992----km-y0itay50------baengSchroedinger OperatorsThe Quantum Mechanical Many-Body ProblemProceedings of a workshop held at Aarhus, Denmark, 15 May-1 August 1991Erik Balslev (Ed.)Berlin [etc.]Springer-Verlag1992Lecture notes in physics403Meccanica quantistica530.12Balslev,Erik53134ITUNINARICAUNIMARCBK99000111093040332122-21418623FI1FI1Schroedinger Operators337836UNINAING01