TY - JOUR AU - V. I. Voytitsky TI - On hyper-sums and hyper-products of progressions JO - Taurida Journal of Computer Science Theory and Mathematics PY - 2020 SP - 19 EP - 31 IS - 1 UR - http://geodesic.mathdoc.fr/item/TVIM_2020_1_a1/ LA - en ID - TVIM_2020_1_a1 ER -