TY  - JOUR
AU  - S. V. Zubarev
TI  - The ill-posedness of the multidimensional analogue of the Darboux problem for a hyperbolic equation with degeneracy
JO  - Differencialʹnye uravneniâ
PY  - 1975
SP  - 188
EP  - 191
VL  - 11
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1975_11_1_a23/
LA  - ru
ID  - DE_1975_11_1_a23
ER  -