Lasiecka, Irena  <br/><br/>
Control theory for partial differential equations:   continuous and approximation theories/   
Irena Lasiecka and Roberto Triggiani 
 - Cambridge:   Cambridge University Press,   c2000.  
 - xxi, 1067 pages :   illustrations ;   24 cm. 
<br/><br/>Includes index.<br/> 
<br/><br/><label>ISBN: </label>0521584019 (pbk.)