Higham, Nicholas J. <br/><br/>
Functions of matrices  : theory and computation / 

 - Philadelphia:  SIAM,  2008 
 - xx, 425p. Bibl. Index. 
<br/><br/><label>ISBN: </label>9780898716467 
<br/><br/><label>Dewey Class. No.: </label>512.5  / H638.FM