LEADER 01155nam--2200385---450- 001 990001877780203316 005 20040727113023.0 010 $a3-540-20246-3 035 $a000187778 035 $aUSA01000187778 035 $a(ALEPH)000187778USA01 035 $a000187778 100 $a20040727d2003----km-y0itay0103----ba 101 0 $aeng 102 $aDE 105 $aa|||||||001yy 200 1 $aOperator functions and localization of spectra$fMichael I. Gil' 210 $aBerlin [etc.]$cSpringer$dcopyr. 2003 215 $aXIV, 256 p.$cill.$d24 cm. 225 2 $aLecture notes in mathematics$v1830 410 0$12001$aLecture notes in mathematics$v1830 454 1$12001 461 1$1001-------$12001 610 0 $aOperatori lineari 610 0 $aTeoria spettrale$aMatematica 676 $a516.35 700 1$aGIL',$bMikhail Iosifovich$0150731 801 0$aIT$bsalbc$gISBD 912 $a990001877780203316 951 $a510 LNM 1830$b0030004/CBS$c510$d00114200 959 $aBK 969 $aSCI 979 $aRIVELLI$b90$c20040727$lUSA01$h1130 996 $aOperator functions and localization of spectra$9253263 997 $aUNISA