TY - JOUR AU - Fedor Petrov TI - Combinatorial results implied by many zero divisors in a group ring JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2024 SP - 104 EP - 116 VL - 58 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2024_58_1_a6/ LA - ru ID - FAA_2024_58_1_a6 ER -