New 2--critical sets in the abelian 2--group
Carlo Hämäläinen · arXiv (Cornell University) · 2006
In 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.