00938cam0-22003251i-450-99000103821040332120060118110211.0000103821FED01000103821(Aleph)000103821FED0100010382120001205d1953----km-y0itay50------baengJPSpectral theory in the Hilbert spaceby Hidegoro NakanoTokyoJapan Society for the Promotion of Science1953Tokyo Mathematical Book Series4Analisi funzionaleAlgebre astratteAnalisi funzionaleNakano,Hidegoro<1909- >49508ITUNINARICAUNIMARCBK99000103821040332114A-005.0011695FI16-E-62017MA1FI1MA1Spectral theory in the Hilbert space338725UNINA