01070nam0-22003131i-450-99000109931040332120040526153957.03-540-18502-X000109931FED01000109931(Aleph)000109931FED0100010993120020001d--------km-y0itay50------baengRecent Developments in Mathematical PhysicsProceedings of the XXVI Int. Universitatswochen fur Kernphysik Schladming, Austria, February 17-27, 1987Editors Heinrich Mitter and Ludwig PittnerBerlin [etc.]Springer-Verlag1987This volume is dedicated to Walter Thirring on the occasion of his 6oth birthdayFisica matematicaFisica teorica530Mitter,Heinrich44168Pittner,LudwigITUNINARICAUNIMARCBK99000109931040332120-135F17237FI1FI1Recent Developments in Mathematical Physics338014UNINA