Cycon, H, L. <br/><br/>
Schrodinger operators with application to quantum mechanics and global geometry  / 

 - Berlin:  Springer-Verlag,  1987 
 - ix, 319p. Index, Bibl. 
 - Texts and monographs in Physics .
<br/><br/><label>Dewey Class. No.: </label>530.1  / C995.SO