Yuan, George Xian-Zhi. <br/><br/>
Kkm theory and applications in nonlinear analysis / 
George Xian-Zhi Yuan. 
 - [S.l.] :  CRC Press,  1999. 
 - 648 p. ;  23 cm. 
 - Chapman & hall/crc pure and applied mathematics. .
 - Chapman & hall/crc pure and applied mathematics. .
<br/><br/><label>ISBN: </label>0824700317 9780824700317 
<br/><br/><label>Dewey Class. No.: </label>512.55