01032nam--2200313---450-99000326050020331620090529162849.0000326050USA01000326050(ALEPH)000326050USA0100032605020090529d1965----km-y0itay50------baengILy---||||001yyDirect methods of qualitative spectral analysis of singular differential operatorsI. M. Glazmantranslated from russian IPST staffJersusalemIsrael program scientific translations1965IX, 234 p.24 cmOperatori differenziali515.724GLAZMAN,I.M.604563ITsalbcISBD990003260500203316515.724 GLA6870/CBS515.72400222026BKSCIRSIAV79020090529USA011628Direct methods of qualitative spectral analysis of singular differential operators1119073UNISA