TY - JOUR AU - N. B. Engibaryan TI - On the fixed points of monotonic operators in the critical case JO - Izvestiya. Mathematics PY - 2006 SP - 931 EP - 947 VL - 70 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2006_70_5_a3/ LA - en ID - IM2_2006_70_5_a3 ER -