TY - JOUR AU - A. L. Kryukova TI - On idempotent elements of semigroup of increasing monotonous mappings JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2011 SP - 27 EP - 33 VL - 11 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2011_11_4_a3/ LA - ru ID - ISU_2011_11_4_a3 ER -