Numerical analysis and optimization : 
Allaire, Grégoire. 
 - Oxford ; | New York :  Oxford University Press,  2007 
 - xvi, 455 p. :  ill. ;  24 cm. 
 - Numerical mathematics and scientific computation .
<br/><br/><label>ISBN: </label>9780199205219 (cased) | 0199205213 (cased) | 0199205221 (pbk.) | 9780199205226 (pbk.)