Troutman, John L <br/><br/>
Variational calculus with elementary convexity 

 - New York  Springer-Verlag  1983 
 - xiv, 364 p.  22 cm.  PB 
 - Undergraduate texts in mathematics .
<br/><br/><label>ISBN: </label>0387907718 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Calculus of variations
<br/><br/><label>Dewey Class. No.: </label>515.64  / TRO