No CrossRef data available.
Published online by Cambridge University Press: 20 November 2018
All structures considered in this paper will be finite.
The product στ of two permutations σ and τ of a set V is defined by στ(x) = στ(X)) for every x ∈ V. The set Sv of all permutations of F is a group under this operation. A permutation group on F is a subgroup of Sv.