01282nam0-22004091i-450 99000101530040332120240430123919.00-387-90666-5978-1-4612-5702-8000101530FED01000101530(Aleph)000101530FED0100010153020161109d1982----km-y0itay50------baengUS<<A >>short introduction to perturbation theory for linear operatorsTosio KatoNew YorkSpringer-Verlag1982XIII, 161 p.25 cm"Slightly expanded reproduction of the first two chapters (plus introduction) of.. Perturbation theory for linear operators" - Pref.Analisi funzionaleAlgebre astratte517.00//517.36Kato,Tosio40573ITUNINARICAUNIMARCBK99000101530040332114A-053.00112152FI1DCH-000-4413688DCH6-M-1120971MA110 B II 885ACQUIQUADRO01/2024DINELDINELMA1DCHFI1Short introduction to perturbation theory for linear operators34040UNINA