Pseudo-cartesian product and hamiltonian
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Cong Fan; Don R. Lick; Jiuqiang Liu
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Article
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1996
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Elsevier Science
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English
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Alspach has conjectured that any 2k-regular connected Cayley graph cay(A,S) on a finite abelian group A can be decomposed into k hamiltonian cycles. In this paper we generalize a result by Kotzig that the Cartesian product of any two cycles can be decomposed into two hamiltonian cycles and show that