LEADER 01134nam a22003135i 4500 001 991002244579707536 007 cr nn 008mamaa 008 121227s1987 gw | s |||| 0|eng d 020 $a9783540479123 035 $ab14143677-39ule_inst 040 $aBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematica$beng 082 04$a515$223 084 $aAMS 35B25 084 $aAMS 35P 084 $aAMS 47A40 084 $aAMS 47E05 100 1 $aWeidmann, Joachim$041951 245 10$aSpectral theory of ordinary differential operators$h[e-book] /$cby Joachim Weidmann 260 $aBerlin :$bSpringer,$c1987 300 $a1 online resource (vi, 303 p.) 440 0$aLecture Notes in Mathematics,$x0075-8434 ;$v1258 650 0$aGlobal analysis (Mathematics) 773 0 $aSpringer eBooks 856 40$uhttp://dx.doi.org/10.1007/BFb0077960$zAn electronic book accessible through the World Wide Web 907 $a.b14143677$b03-03-22$c05-09-13 912 $a991002244579707536 996 $aSpectral theory of ordinary differential operators$978529 997 $aUNISALENTO 998 $ale013$b05-09-13$cm$d@ $e-$feng$ggw $h0$i0