Petrov,P. <br/><br/>
Variational methods in optimum control theory 

 - New York  Academic Press  1968 
 - ix, 216 p. 
 - Mathematics in Science and Engineering;v.45 .
<br/><br/> Includes reference, appendix, index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control theory<br/>Calculus of variations
<br/><br/><label>Dewey Class. No.: </label>629.8312  / PET