Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications 
/ Erwin kreyszig 
 - Singapore :  Wiley,   1989 
 - vix, 688 p. 
<br/><br/> Reprint. Orginally published: New York : Wiley, c1978. Includes index. Bibliography: p. 675-679. 
<br/><br/>metric spaces;<br/>normed spaces. banach spaces;<br/>inner product spaces. Hilbert spaces;<br/>fundamental theorems for normed and banach spaces;<br/>further applications: banach fixed point theorem;<br/>further applications: approximation theory;<br/>spectral theory of linear operators in normed spaces;<br/>compact linear operators on normed spaces and their spectrum;<br/>spectral theory of bounded self-adjoint linear operators;<br/>unbounded linear operators in hilbert space;<br/>unbounded linear operators in quantum mechanics 
<br/><br/><label>ISBN: </label>9788126511914 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis
<br/><br/><label>Dewey Class. No.: </label>515.7  / K889