Abstract
Hypercubes and star graphs are two of the most fundamental classes of interconnection networks. The class of hyper-stars was introduced as a hybrid of these two classes. In this note, we establish topological relationship between the hyper-stars and three known classes of networks, namely, hypercubes, tori and odd graphs, via embedding.
Acknowledgements
We are grateful to the two anonymous referees for their helpful comments and suggestions.
Notes
†Although the traditional definition for tori is over the set {0, 1, 2, …, n−1}, our equivalent definition is more natural in the bijection given in Theorem 3.1.