TY - JOUR AU - Yu. V. Borovskii TI - Two-sided closed ideals in the hyperenvelope of a semisimple Lie algebra JO - Doklady Akademii Nauk PY - 1982 SP - 782 EP - 784 VL - 265 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_265_4_a1/ LA - ru ID - DAN_1982_265_4_a1 ER -