TY  - JOUR
AU  - S. K. Kumykova
TI  - A certain boundary value problem with shift for the equation $\operatorname{sign}y|y|^mu_{xx}+y_{yy}=0$
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 79
EP  - 88
VL  - 12
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_1_a9/
LA  - ru
ID  - DE_1976_12_1_a9
ER  -