TY  - JOUR
AU  - G. P. Astrakhantsev
TI  - The method of fictitious domains for a second order elliptic equation with natural boundary conditions
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1978
SP  - 118
EP  - 125
VL  - 18
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_1_a10/
LA  - ru
ID  - ZVMMF_1978_18_1_a10
ER  -