01101nam a2200325 i 450099100097972970753620020507181010.0960216s1982 us ||| | eng 0387906851b10784238-39ule_instLE01305206ExLDip.to Matematicaeng515.733AMS 46CHalmos, Paul Richard22815A Hilbert space problem book /Paul R. Halmos2nd ed., rev. and enl. edNew York :Springer-Verlag,c1982xvii, 369 p. ;25 cmGraduate texts in mathematics,0072-5285 ;191st ed.: 1974.Bibliography: p. 347-354.Includes indexHilbert spaces.b1078423823-02-1728-06-02991000979729707536LE013 46C HAL11 (1982)12013000042459le013-E0.00-l- 02020.i1088416628-06-02Hilbert space problem book187561UNISALENTOle01301-01-96ma -engus 21