Hamiltonian circuits and paths in subset
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T.C. Enns
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Article
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1993
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Elsevier Science
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English
β 751 KB
Consider the subset graph G(n, k) whose vertex set C(n, k) is the set of all n-tuples of 'O's' and 'l's' with exactly k 'I's'. Let an edge exist between two vertices a and b in G(n,k) if and only if a can be transformed into b by the interchange of two adjacent coordinate values, with the first and