Reichel, Wolfgang  1968- <br/><br/>
Uniqueness theorems for variational problems by the method of transformation groups/ 
Wolfgang Reichel. 
 - Berlin;  New York:  Springer,  c2004. 
 - xiii, 152 p.:  ill.;  24 cm. 
 - Lecture notes in mathematics,  1841  0075-8434; .
 - Lecture notes in mathematics (Springer-Verlag);  1841. .
<br/><br/>Includes bibliographical references (p. [144]-149) and index. 
<br/><br/><label>ISBN: </label>3540218394 (pbk. : acid-free paper) 9783540218395 (pbk. : acid-free paper) 
<br/><br/><label>LCCN: </label>2004103794 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transformation groups.<br/>Calculus of variations.<br/>Transformations (Mathematics)