TY  - JOUR
AU  - M. V. Dontsova
TI  - Solvability conditions of the Cauchy problem for a system of first-order quasi-linear equations, where ${f_1}(t,x), {f_2}(t,x), {S_1}, {S_2}$ are given functions
JO  - Čebyševskij sbornik
PY  - 2023
SP  - 165
EP  - 178
VL  - 24
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHEB_2023_24_2_a7/
LA  - ru
ID  - CHEB_2023_24_2_a7
ER  -