Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications 
/ Erwin Kreyszig 
 - Canada :  John Wiley & Sons,  1978 
 - xiv, 688 p. 
<br/><br/> Includes references and index 
<br/><br/>1. Metric spaces          2. Normed spaces, banach spaces           3. Inner product spaces, hilbert spaces 
<br/><br/><label>ISBN: </label>9780471504597 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Mathematical Analysis
<br/><br/><label>Dewey Class. No.: </label>515.7  / K889