Some results on $2^{n-m}$ designs of resolution IV with (weak) minimum aberration

Hegang H. Chen, Ching-Shui Cheng

It is known that all resolution IV regular $2^{n-m}$ designs of run size $N=2^{n-m}$ where $5N/16<n<N/2$ must be projections of the maximal even design with $N/2$ factors and, ther…