1. College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050024, P. R. China 2. Department of Computer Science, Lakehead University, Thunder Bay, Ontario, P7B 5E1, Canada
Abstract:
In this paper, we give some decompositions of triples of $mathbb{Z}_{p^n } $ or $mathbb{Z}_{3p^n } $ into cyclic triple systems. New constructions of difference families are given. Some infinite classes of simple cyclic triple systems are obtained from these decompositions.