TY  - JOUR
AU  - È. I. Kucherenko
TI  - Convergence of the Bogolyubov--Galerkin method for a boundary value problem of a nonlinear polyharmonic equation
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 1060
EP  - 1063
VL  - 298
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_298_5_a6/
LA  - ru
ID  - DAN_1988_298_5_a6
ER  -