TY - JOUR AU - A. I. Sukhinov AU - A. E. Chistyakov AU - E. A. Protsenko AU - A. M. Atayan TI - Linear combination of the Upwind and Standard Leapfrog difference schemes with weight coefficients, obtained by minimizing the approximation error JO - Čebyševskij sbornik PY - 2020 SP - 243 EP - 256 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2020_21_4_a20/ LA - ru ID - CHEB_2020_21_4_a20 ER -