TY  - BOOK
AU  - Vainberg,M.M.(Mordukhai Moiseevich).
TI  - Variational methods for the study of nonlinear operators
PY  - 1964///
CY  - San Francisco
PB  - Holden-Day
KW  - Nonlinear theories
N1  - Bibliography: p. 311-319
ER  -