TY - JOUR AU - E. A. Polyakov TI - Description of the Endomorphisms of the Algebra of Arithmetic Functions with the Operations of Addition and Superposition JO - Matematičeskie zametki PY - 2007 SP - 891 EP - 893 VL - 82 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2007_82_6_a8/ LA - ru ID - MZM_2007_82_6_a8 ER -