TY  - BOOK
AU  - Motreanu D
AU  - Radulescu V
TI  - Variational and non-variational methods in nonlinear analysis and boundary value problems
SN  - 1-4020-1385-X
U1  - 515.64 
PY  - 2003///
CY  - Dordrecht
PB  - Kluwer Academic
KW  - Boundary value problems
KW  - Calculus of variations
KW  - Nonlinear analysis
ER  -