Hamiltonian cycle to Hamiltonian path Martello, Silvano, An Enumerative Algorithm for Finding Hamiltonian Circuits in a Directed Graph, ACM Transactions on Mathematical
{\displaystyle 1} 和它的逆元(用加法符號為 − 1 {\displaystyle -1} )構成,則它的凱萊圖是無窮鏈(英语:Pathgraph)。 類似地,如果 G = Z n {\displaystyle G=\mathbb {Z} _{n}} 是 n {\displaystyle
geodesic distance along the graph, namely the length of any shortest path between say two given faces Weisstein, Eric W. (编). Graph Geodesic. at MathWorld--A