00952cam a22002531 4500 he 66000652 DLC 20260227111437.0 831213s1965 is b 00010 eng he 66000652 //r83 DLC/ICU ICU engrus QA320 .G5613 517.7 Glazman, I. M. (Izrailʹ Markovich) Pri͡amye metody kachestvennogo spektralʹnogo analiza singuli͡arnykh different͡sialʹnykh operatorov. English Direct methods of qualitative spectral analysis of singular differential operators [by] I.M. Glazman. Translated from Russian by IPST Staff. Jerusalem, Israel Program for Scientific Translations, 1965. ix, 234 p. 25 cm. On label mounted on t.p.: D. Davey, New York. Bibliography: p. 220-232. Functional analysis. Differential equations. 31654 31654