Egorov, ëIìU. V <br/><br/>
On spectral theory of elliptic operators 
Yuri Egorov and Vldimir Kondratiev 
 - Basel  Boston  Birkhèauser  c1996 
 - x, 328 p  24 cm 
 - Operator theory, advances and applications  vol. 89 .
 - Operator theory, advances and applications .
<br/><br/><label>ISBN: </label>3764353902 (Basel : acid-free paper) 0817653902 (Boston : acid-free paper) 
<br/><br/><label>LCCN: </label>96200782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectral theory (Mathematics)<br/>Differential equations, Elliptic<br/>Elliptic operators<br/>Eigenvalues
<br/><br/><label>Dewey Class. No.: </label>515/.7248