Troutman, John L. <br/><br/>
Variational calculus and optimal control   Optimization with elementary convexity 
John L. Troutman 
 - 2nd.ed. 
 - New York  Springer  1996 
 - xv, 461 
<br/><br/><label>ISBN: </label>9780387945118  2467.57 
<br/><br/><label>Dewey Class. No.: </label>515.64 T758V-2