Borthwick, David  _ <br/><br/>
Spectral theory  basicsa concepts and applications 

 - switzerland  Springer  2020 
 - x, 338p.  HB  22cm. 
 - Graduate texts in Mathematics .
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9783030380014 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Spectral theory<br/>Functional analysis
<br/><br/><label>Dewey Class. No.: </label>515.7  / BOR