Ding Yanheng <br/><br/>
Variational Methods for Strongly Indefinite Problems 

 -  World Scientific  WSPC  2007 
<br/><br/><label>ISBN: </label>9789812709639 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics