Chatelin, Francoise <br/><br/>
Spectral approximation of linear operators/ 
by Fran coise Chatelin 
 - New York:  Academic Press,  1983 
 - 458 pages;   24cm. 
 - Computer science and applied mathematics .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear operators<br/>Approximation theory<br/>Spectral theory (Mathematics)