TY  - BOOK
AU  - Aubin, Jean Pierre
AU  - Ekeland, Ivar
TI  - Applied nonlinear analysis
U1  - 515.7 
PY  - 1984///
CY  - New York
PB  - John Wiley
KW  - Nonlinear functional analysis
N1  - Bibliography : P. 495-516
ER  -