TY - JOUR AU - A. A. Klyachin TI - Construction of $C^1$-smooth piecewise quadratic functions for solving boundary value problems of 4th order equations JO - Matematičeskaâ fizika i kompʹûternoe modelirovanie PY - 2022 SP - 5 EP - 14 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VVGUM_2022_25_3_a0/ LA - ru ID - VVGUM_2022_25_3_a0 ER -