01232nam0-22004571i-450-9900011447904033210-582-27778-7000114479FED01000114479(Aleph)000114479FED0100011447920000920d1995----km-y0itay50------baengSemigroups of operators and spectral theoryHarlow (UK)Longmanc1995135 p.25 cmPitman research notes in mathematics series330Semigruppi di operatoriTeoria degli operatoriSemigruppi ad un parametroOperatori decomponibiliCalcolo funzionaleGruppi di operatoriTeoria spettrale515.724Kantorovitz,Shmuel54813ITUNINARICAUNIMARCBK990001144790403321C-2-(33014592MA1MA147-XX47D0647A6047B4047D1047A5547D40Semigroups of operators and spectral theory344690UNINAING01