01004nam0-22003251i-450-9900008388504033212000101090-01-50403-5000083885FED01000083885(Aleph)000083885FED0100008388520001010d--------km-y0itay50------baitay-------001yyAPPROXIMATE SOLUTION OF OPERATOR EQUATIONSM.A. Krasnosel'skii [ed altri]. Translated by D. LouvishGroningenWolters-Noordhoff Publishing1972XII, 484 p.23 cmTit. orig. : Priblizhennoe reshenie operatornykh uravnenii515.7Krasnoselʹskij,Mark Aleksandrovič<1920- >Louvish,D.ITUNINARICAUNIMARCBK99000083885040332102 23 D 231916FINBNFINBNAPPROXIMATE SOLUTION OF OPERATOR EQUATIONS347977UNINAING01