Reed, Michael <br/><br/>
Methods of modern Mathematical Physics IV:  Analysis of Operators 
/ by Michael Reed 
 - New York;  Academic Press, Inc.:  1978. 
 - xv, 396p. 
<br/><br/><label>ISBN: </label>0125850042 
<br/><br/><label>Dewey Class. No.: </label>530.15  / REE/M