TY - JOUR AU - V. P. Shapeev AU - V. A. Belyaev AU - L. S. Bryndin TI - High accuracy numerical solution of elliptic equations with discontinuous coefficients JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie PY - 2021 SP - 88 EP - 101 VL - 14 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURU_2021_14_4_a6/ LA - en ID - VYURU_2021_14_4_a6 ER -