Nahorski, Zbigniew,  1945- <br/><br/>
Optimization of discrete time systems  the upper boundary approach 
Zbigniew Nahorski, Hans F. Ravn, Rene V.V. Vidal. 
 - Berlin  Springer-Verlag  1983. 
 - 137pages. illustration. 25cm. 
 - Lectures note in control and information sciences  no.51. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete--time systems.<br/>Mathematical optimization.