TY  - JOUR
AU  - V. M. Favorin
TI  - Behavior of the Green function of the third exterior boundary value problem for the two-dimensional Helmholtz equation $\Delta u+k^2u=f$, as $k\to0$
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 709
EP  - 716
VL  - 15
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_4_a14/
LA  - ru
ID  - DE_1979_15_4_a14
ER  -