Korneĭchuk, Nikolaĭ Pavlovich <br/><br/>
Exact constants in approximation theory 
N. Korneichuk ; translated from the Russian by K. Ivanov 
 - Cambridge  Cambridge University Press  1991 
 - xii, 452 p. : ill. ; 25 cm 
<br/><br/> Translation of: Tochnye konstanty v teorii priblizhenii︠a︡. Includes bibliographical references (p. 426-449) and index 
<br/><br/><label>ISBN: </label>9780521111560 
<br/><br/><label>ISSN: </label>90001443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory
<br/><br/><label>Dewey Class. No.: </label>511.4 KOR