Sleeman, B. D <br/><br/>
Multiparameter spectral theory in Hilbert space 
B. D. Sleeman 
 - London  San Francisco  Pitman  1978 
 - 118 p  25 cm 
 - Research notes in mathematics  22 .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0273084143 
<br/><br/><label>LCCN: </label>78040060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hilbert space<br/>Linear operators<br/>Spectral theory (Mathematics)
<br/><br/><label>Dewey Class. No.: </label>515/.73