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Hamiltonian paths in vertex-symmetric graphs of order 5p

✍ Scribed by Dragan Marušič; T.D. Parsons


Book ID
107748426
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
673 KB
Volume
42
Category
Article
ISSN
0012-365X

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Hamiltonian paths in vertex-symmetric gr
✍ Dragan Marušič; T.D. Parsons 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 562 KB

It is shown that every connected vertex-symmetric graph of order 4p (p a prime) has a Hamiltonian path. ## 1. Il#aoductjon L. Lovasz has conjectured that every connected vertex-symmetric graph (cvsg) has a Hamiltonian path. This conjecture has been verified for graphs of order p, 2p, 3p, p2, and p

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In 1968, L. Lovfisz conjectured that every connected, vertex-transitive graph had a Hamiltonian path. In this paper the following results are proved: (1) If a connected graph has a transitive nilpotent group acting on it, then the graph has a Hamiltonian path; (2) a connected, vertex-transitive grap

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✍ Isaak, Garth 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 232 KB 👁 3 views

We give a simple proof that the obvious necessary conditions for a graph to contain the k th power of a Hamiltonian path are sufficient for the class of interval graphs. The proof is based on showing that a greedy algorithm tests for the existence of Hamiltonian path powers in interval graphs. We wi