TY  - BOOK
AU  - Li Lin
AU  -  Song Shu-zhi
TI  - Solutions of nonlinear differential equations: existence results via the variational approach
T2  - Trends in abstract and applied analysis
SN  - 9789813108608 (hbk)
U1  - B33, Q6 
PY  - 2016///
CY  - New Jersey 
PB  - World Scientific     
KW  -  Gradient systems
KW  -  Kirchhoff problems
KW  -  Nonlinear field problems
KW  - Mathematics
N1  - Bibliography 313-345p.; �ndex 347p
ER  -