LEADER 01007nam0-22003371i-450- 001 990001433330403321 010 $a3-7643-6377-5 035 $a000143333 035 $aFED01000143333 035 $a(Aleph)000143333FED01 035 $a000143333 100 $a20000920d1997----km-y0itay50------ba 101 0 $aeng 200 1 $aComplete second order linear differential equations in hilbert spaces$fA. Ya. Shklyar 210 $aBasel$cBirkhauser$dc1997 215 $axii, 215 p.$d25 cm 225 1 $aOperator theory, advances and applications$v92 610 0 $aEquazioni differenziali lineari 610 0 $aSpazi di hilbert 676 $a515.354 700 1$aShklyar,$bAlexander YA.$061910 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001433330403321 952 $aC-5-(92$b15130$fMA1 959 $aMA1 962 $a34-02 962 $a34G10 996 $aComplete second order linear differential equations in hilbert spaces$9374754 997 $aUNINA DB $aING01