Demuth,M.(ed.) <br/><br/>
Operator Calculus And Spectral Theory 
Edited by Demuth,M.,Gramsch,B.& Schulze,B.W. 
 - Germany  Birkhauser Verlag  1992 
 - 349  Illustration,index,reference & graph 
<br/><br/><label>ISBN: </label>3764327928 
<br/><br/><label>Dewey Class. No.: </label>515  / D3999