Morse, Marston,  1892-1977. <br/><br/>
Variational analysis; critical extremals and Sturmian extensions. 

 - New York,  J. Wiley  [1973] 
 - xi, 260 p.  24 cm. 
 - Pure and applied mathematics .
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/>Bibliography: p. 255-258. 
<br/><br/><label>ISBN: </label>0471617008 
<br/><br/><label>LCCN: </label>72008368  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of variations.<br/>Maxima and minima.
<br/><br/><label>LC Class. No.: </label>QA316  / .M58 
<br/><br/><label>Dewey Class. No.: </label>515/.64