Bebendorf, Mario <br/><br/>
Hierarchical matrices : a means to efficiently solve elliptic boundary value problems 

 - New York  Springer  2008 
 - xvi, 290p. ;23.5cm. 
 - Lecture notes in computational science and engineering .
<br/><br/><label>ISBN: </label>9783540771463 
<br/><br/><label>Dewey Class. No.: </label>515.353  / BEB