TY - JOUR AU - I. K. Sharankhaev TI - On positive completeness and positively closed sets of multifunctions of rank~$2$ JO - Sibirskie èlektronnye matematičeskie izvestiâ PY - 2023 SP - 1313 EP - 1319 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SEMR_2023_20_2_a13/ LA - ru ID - SEMR_2023_20_2_a13 ER -