Two Hamiltonian cycles |
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Affiliation: | 1. Department of Mathematics and Statistics, Mississippi State University, Mississippi State, MS 39762, USA;2. Dept. of Mathematical Sciences, Binghamton University (SUNY), Binghamton, NY 13902-6000, USA |
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Abstract: | If the line graph of a graph G decomposes into Hamiltonian cycles, what is G? We answer this question for decomposition into two cycles. |
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Keywords: | Hamilton decomposition Line graph |
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