Francisco-Javier Sayas; Thomas S. Brown; Matthew E. Hassell <br/><br/>
Variational Techniques for Elliptic Partial Differential Equations: Theoretical Tools and Advanced Applications 

 -  CRC Press  2019 
<br/><br/><label>ISBN: </label>9780429507069 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics