TY - JOUR AU - V. Sh. Roitenberg TI - On the structural stability relative to the space of linear differential equations with periodic coefficients JO - Matematičeskaâ fizika i kompʹûternoe modelirovanie PY - 2017 SP - 27 EP - 31 VL - 20 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VVGUM_2017_20_5_a2/ LA - ru ID - VVGUM_2017_20_5_a2 ER -