J
Joe Ryan
Researcher at University of Newcastle
Publications - 105
Citations - 1196
Joe Ryan is an academic researcher from University of Newcastle. The author has contributed to research in topics: Vertex (graph theory) & Vertex (geometry). The author has an hindex of 14, co-authored 103 publications receiving 1027 citations. Previous affiliations of Joe Ryan include Newcastle University & Federation University Australia.
Papers
More filters
Journal ArticleDOI
On irregular total labellings
TL;DR: Two new graph characteristics, the total vertex irregularity strength and the total edge irregularitystrength, are introduced andEstimations on these parameters are obtained.
Journal ArticleDOI
Cayley graphs as classifiers for data mining: The influence of asymmetries
TL;DR: This paper proposes a new method of using Cayley graphs for classification of data using the endomorphism monoids of graphs, a convenient tools expressing asymmetries of the graphs.
Journal ArticleDOI
The train marshalling problem
TL;DR: The aim of this paper is to show that the decision problem: “Given numbers n,k and a partition S of {1,2,…,n}, is K(S)⩽k?” is NP-complete and to give a general upper bound for K( S) in terms of n.
Journal ArticleDOI
On super (a,d)-edge-antimagic total labeling of disconnected graphs
TL;DR: In this article, the super (a,d)-edge-antimagic total properties of disconnected graphs mC"n and mP"n were studied, where the smallest possible labels appeared on the vertices.