Berdyshev, A., Aloev, R., Akbarova, A. and Abdiramanov, Z. 2022. NUMERICAL SOLUTION OF A MIXED PROBLEM FOR A TWO-DIMENSIONAL SYSTEM OF SAINT-VENANT EQUATIONS. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences. 79, 3 (Sep. 2022), 73–82. DOI:https://doi.org/10.51889/3983.2022.30.71.009.