Hislop, P.D. <br/><br/>
Introduction to spectral theory :  with applications to schrodinger operators / 
P.D. Hislop, I.M. Sigal. 
 - 1996th ed. 
 - [S.l.] :  Springer,  1995. 
 - 338 p. ;  26 cm. 
 - Applied mathematical sciences. .
 - Applied mathematical sciences. .
<br/><br/><label>ISBN: </label>0387945016 9780387945019 
<br/><br/><label>Dewey Class. No.: </label>515.723