A directed triple system of order \(v\), denoted by \(DTS(v)\), is called \((f,k)\)-rotational if it has an automorphism consisting of \(f\) fixed points and \(k\) cycles each of length \((v-f)/k\). In this paper, we obtain a necessary and sufficient condition for the existence of \((f,k)\)-rotational \(DTS(v)\) for any arbitrary positive integer \(k\).
Citation
Zhike Jiang, Mary McLeish. Directed Triple Systems with a Class of Automorphisms[J], Ars Combinatoria, Volume 044. 229-239. .