Groetsch, Charles W. <br/><br/>
Stable Approximate Evaluation of Unbounded Operators 

 - Germany  Springer  2007 
 - 127p. 
 - Lecture notes in mathematics; 1894 .
<br/><br/><label>ISBN: </label>9783540399421 
<br/><br/><label>Dewey Class. No.: </label>512.556  / G90S