Xia, Daoxing <br/><br/>
Spectral theory of hyponormal operators/ 
Daoxing Xia 
 - Basel:  Birkhauser Verlag,  1983 
 - 241 pages,   illustrations;\c 24cm. 
 - Operator theory  v.10 .
<br/><br/><label>ISBN: </label>3764315415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hyponormal operators.<br/>Spectral theory (Mathematics).