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

 - New Delhi  John Wiley & Sons  2014 
 - xiv, 688 p.  : ill.  ; 21 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788126511914 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis--Spectral theory--Linear operators--Metric spaces--Banach spaces--Hilbert spaces--Quantum mechanics--Maths--FBSH
<br/><br/><label>Dewey Class. No.: </label>515.7  / KRE