LEADER 01294nam a2200349 i 4500 001 991000807479707536 005 20020507173835.0 008 970312s1977 de ||| | eng 020 $a3540085238 035 $ab10759979-39ule_inst 035 $aLE01302627$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.352 084 $aAMS 34B20 100 1 $aKauffman, Robert M.$0438332 245 14$aThe deficiency index problem for powers of ordinary differential expressions /$cRobert Kauffman, Thomas T. Read, Anton Zettl 260 $aBerlin :$bSpringer-Verlag,$c1977 300 $avi, 112 p. ;$c25 cm. 490 0 $aLecture notes in mathematics,$x0075-8434 ;$v621 500 $aBibliography: p. [98]-110. 500 $aIncludes index 650 0$aBoundary value problems 650 0$aDifferential operators 650 0$aWeyl theory 700 1 $aRead, Thomas Thornton 700 1 $aZettl, Anton 907 $a.b10759979$b23-02-17$c28-06-02 912 $a991000807479707536 945 $aLE013 34B KAU11 (1977)$g1$i2013000079004$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10855099$z28-06-02 996 $aDeficiency index problem for powers of ordinary differential expressions$9262838 997 $aUNISALENTO 998 $ale013$b01-01-97$cm$da $e-$feng$gde $h4$i1 LEADER 01203nam a2200289 i 4500 001 991000060819707536 005 20020509161524.0 008 941216s1993 it ||| | ita 020 $a8871047249 035 $ab11304637-39ule_inst 035 $aPARLA201076$9ExL 040 $aDip.to Filosofia$bita 100 1 $aChieffi, Lorenzo$062684 245 10$aRicerca scientifica e tutela della persona :$bbioetica e garanzie costituzionali /$cLorenzo Chieffi 260 $aMilano :$bEdizioni scientifiche italiane,$c1993 300 $a340 p. ;$c24 cm. 490 0 $aCentro interd. per gli studi aziendali economici e sociali / Sezione giuridico sociale ;$v2 650 4$aBioetica 650 4$aRICERCA MEDICA 650 4$aRicerca Scientifica 907 $a.b11304637$b23-02-17$c01-07-02 912 $a991000060819707536 945 $aLE005 Ist.Fil. LIV C 10$g1$i2005000020629$lle005$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i11472789$z01-07-02 945 $aLE005 MF C.B. 49 G 7$g1$iLE005-CB-179$lle005$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i11472790$z01-07-02 996 $aRicerca scientifica e tutela della persona$963064 997 $aUNISALENTO 998 $ale005$b01-01-94$cm$da $e-$fita$git $h0$i2