LEADER 01208nam a2200337 i 4500 001 991001228459707536 005 20020507185619.0 008 970423s1976 de ||| | eng 020 $a3540075585 035 $ab10818510-39ule_inst 035 $aLE01309011$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.7246 084 $aAMS 47-02 084 $aAMS 47A55 100 1 $aKato, Tosio$040573 245 10$aPerturbation theory for linear operators /$cTosio Kato 250 $a2nd ed 260 $aBerlin ; New York :$bSpringer-Verlag,$c1976 300 $axxi, 619 p. ;$c25 cm. 490 0 $aGrundlehren der mathematischen Wissenschaften = A series of comprehensive studies in mathematics,$x0072-7830 ;$v132 500 $aIncludes indexes. 500 $aBibliography: p. 583-605 650 0$aLinear operators 650 0$aPerturbation theory 907 $a.b10818510$b23-02-17$c28-06-02 912 $a991001228459707536 945 $aLE013 47A KAT11 (1976)$g1$i2013000080628$lle013$o-$pE0.00$q-$rl$s- $t0$u4$v1$w4$x0$y.i10925296$z28-06-02 996 $aPerturbation theory for linear operators$982699 997 $aUNISALENTO 998 $ale013$b01-01-97$cm$da $e-$feng$gde $h0$i1