TY - JOUR AU - V. A. Kyrov TI - Solutions of some systems of functional equations related to complex, double, and dual numbers JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2023 SP - 37 EP - 46 VL - 229 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2023_229_a4/ LA - ru ID - INTO_2023_229_a4 ER -