Generalized wreath products of graphs and groups
arXiv:1310.7085
Abstract
Inspired by the definition of generalized wreath product of permutation groups, we define the generalized wreath product of graphs, containing the classical Cartesian and wreath product of graphs as particular cases. We prove that the generalized wreath product of Cayley graphs of finite groups is the Cayley graph of the generalized wreath product of the corresponding groups.
11 pages; to appear in Graphs and Combinatorics