Dacorogna,Bernard <br/><br/>
Introduction to the calculus of variations 

 - 23 
 - Imperial college press, London  2015 
 - 311 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of variations, mathematical analysis
<br/><br/><label>Dewey Class. No.: </label>515.64  DAC-I