New 2--critical sets in the abelian 2--group

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/102322In this paper we determine a class of critical sets in the abelian {2--group} that may be obtained from a greedy algorithm. These new critical sets are all 2--critical (each entry intersects an intercalate, a trade of size 4) and completes in a top down manner.25 pagesCombinatorics05B15New 2--critical sets in the abelian 2--grouptext