Two Sufficient Conditions for Vertex-transitive Hamilton Graphs of Prime-power Order
Cui Zhang, Jiangtao Shi, Wujie Shi
Abstract
Cui Zhang, Jiangtao Shi, Wujie Shi
Abstract
A Hamilton cycle in a graph is a cycle going through all vertices of the graph, and a graph is said to be a Hamilton graph if it has a Hamilton cycle. In this article, two sufficient conditions for vertex-transitive Hamilton graphs of prime-power order are given. Using these conditions, two infinite families of Hamilton graphs of order a 2-power are constructed.
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A Hamilton cycle in a graph is a cycle going through all vertices of the graph, and a graph is said to be a Hamilton graph if it has a Hamilton cycle. In this article, two sufficient conditions for vertex-transitive Hamilton graphs of prime-power order are given. Using these conditions, two infinite families of Hamilton graphs of order a 2-power are constructed.
Key concepts: Mathematics, Combinatorics, Discrete mathematics, Hamiltonian path, Vertex (graph theory), Circulant graph, Transitive relation, Symmetric graph