ABSTRACT

Again, when λ = 1, it can be omitted from the notation. An ITD(k, n; b1, . . . , bs) is also denoted as a TD(k, n)−∑si=1 TD(k, bi).

4.11 Theorem r-IMOLS(n; b1, . . . , bs) is equivalent to 1. an incomplete transversal design ITD(r + 2, n; b1, . . . , bs); 2. an incomplete orthogonal array IOA(r + 2, n; b1, . . . , bs).