Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications 

 - New Delhi  Wiley India  2006 
 - xiv, 688p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788126511914 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis<br/>Mathematics