Bahri, A <br/><br/>
Critical points at infinity in some variational problems 
A. Bahri. -- 
 - Harlow, Essex, England  New York  Longman Scientific & Technical  Copublished in the U.S. with Wiley  1989 
 - 15, 307 p  25 cm. -- 
 - Pitman research notes in mathematics series  182 .
<br/><br/> Contine bibliografie 
<br/><br/><label>ISBN: </label>0582021642 
<br/><br/><label>LCCN: </label>88012264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of variations<br/>Critical point theory (Mathematical analysis)<br/>Differential equations, Partial