01045nam0-22003491i-450-9900013161904033210-8218-4545-4000131619FED01000131619(Aleph)000131619FED0100013161920000920d1991----km-y0itay50------baengRational Approximations and OrthogonalityE.M. Nikishin, V.N. Sorokin.ProvidenceAmerican Mathematical Societyc1991.viii, 221 p.24 cmTranslations of mathematical monographs92Teoria dell' approssimazioneFunzioni analitiche511.4Nikichine,Evgueni Mikhailovitch59584Sorokine,Vladimir NikolaevitchITUNINARICAUNIMARCBK990001316190403321C-29-(929228MA1MA141A2142C05Rational Approximations and Orthogonality382724UNINAING01