On the symmetry of the Smith normal form for (υ, k, λ) designs
Titel:
On the symmetry of the Smith normal form for (υ, k, λ) designs
Auteur:
Deretsky, Z.
Verschenen in:
Linear & multilinear algebra
Paginering:
Jaargang 14 (1983) nr. 2 pagina's 187-193
Jaar:
1983-10
Inhoud:
It is shown in this paper (Theorems 5, 6, and 7) that ifS1,S2,Sv are the invariant factors of the incidence matrix for a (υ, k, λ) design with k and λ relatively prime, then [image omitted]
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