Dowson, Henry R. <br/><br/>
Spectral theory of linear operators/ 
H. R. Dowson 
 - London:  Academic Press,  1978. 
 - xii, 422 pages;   24 cm. 
 - London Mathematical Society. L.M.S. monographs  12 .
<br/><br/> Includes indexes 
<br/><br/>Bibliography: p. 417 
<br/><br/><label>ISBN: </label>0122209508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear operators.<br/>Spectral theory (Mathematics).