01266cam0-22003851i-450-99000103807040332120060217121849.00804446822vol. 10804446830vol. 2000103807FED01000103807(Aleph)000103807FED0100010380720001205g19671968km-y0itay50------baengrusUSLinear differential operatorsM.A. Naimarktranslated by E. R. DawsonEnglish translation edited by W. N. EverittNew YorkUngar1967-19681.: Elementary theory of linear differential operators2.: Linear differential operators in Hilbert space2001Lineinye differentsial'nye operatory48973Analisi funzionaleAlgebre astratte517.00517.36Najmark,Mark Aronovic<1909-1978>52474Dawson,E. R.Everitt,William Norrie<1924- >ITUNINARICAUNIMARCBK99000103807040332114A-0867138FI114A-086.0017139FI1FI1Lineinye differentsial'nye operatory48973UNINA