Korovkin, P.P. <br/><br/>
Korovkin's linear operators and approximation theory  

 - New Delhi  Hindustan Publishing Corporation (Indin)  2017 
 - 201p. 
<br/><br/><label>ISBN: </label>9788170750925 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.7246