Sayas , Francisco J. <br/><br/>
Variational Techniques for Elliptic Partial Differential Equations 

 - London  T&F  2019 
<br/><br/><label>ISBN: </label>9780429016202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CSE<br/>Variational Techniques for Elliptic Partial Differential Equations