Hackbusch, Wolfgang   <br/><br/>
Elliptic differential equations  theory and numerical treatment 

 - 2nd ed. 
 - Verlag  Springer  2017 
 - xiv, 455p. 
 - Springer Series in Computational Mathematics; 18 .
<br/><br/><label>ISBN: </label>9783662549605 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Elliptic equations
<br/><br/><label>Dewey Class. No.: </label>515.353 H1154e2