01224nam a2200301 i 450099100088062970753620020507175130.0001204s1991 uk ||| | eng 0521382343b1077029x-39ule_instLE01303747ExLDip.to Matematicaeng511.4AMS 41-02Korneichuk, Nikolai Pavlovich535344Exact constants in approximation theory /N. Korneichuk ; translated from the Russian by K. IvanovCambridge ; New York :Cambridge University Press,1991xii, 452 p. :ill. ;25 cm.Encyclopedia of mathematics and its applications ;38Translation of: Tochnye konstanty v teorii priblizheniiaIncludes bibliographical references (p. 426-449) and indexApproximation theory.b1077029x23-02-1728-06-02991000880629707536LE013 41-XX KOR11 (1991)12013000124315le013-E0.00-l- 01010.i1086868928-06-02Exact constants in approximation theory922589UNISALENTOle01301-01-00ma -enguk 01