Functions of matrices : 
Higham, Nicholas J., 
 - Philadelphia :  Society for Industrial and Applied Mathematics,  2008 
 - xx, 425 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780898716467 (pbk. : alk. paper) | 0898716462 (pbk. : alk. paper)