TY  - JOUR
AU  - O. V. Zaǐtseva
TI  - Conditions for the well-posedness of the Cauchy problem for a~model nonstrictly hyperbolic equation
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1987
SP  - 43
EP  - 45
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1987_12_a6/
LA  - ru
ID  - IVM_1987_12_a6
ER  -