Weinstein, Alexander,  1897- <br/><br/>
Methods of intermediate problems for eigenvalues: theory and ramifications/ 
[by] Alexander Weinstein and William Stenger. 
 - New York:  Academic Press,  1972. 
 - xi, 236 p.:  24 cm. 
 - Mathematics in science and engineering,  v. 89. .
<br/><br/>Bibliography: p. 221-231. 
<br/><br/><label>ISBN: </label>0127424504 
<br/><br/><label>LCCN: </label>70154367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of variations.<br/>Eigenvalues.
<br/><br/><label>Dewey Class. No.: </label>512.52  / W424m