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- E. R. Swart, S. J. Gismondi, N. R. Swart, C. E. Bell, A. Lee
- 2016

We present a matching and LP based heuristic algorithm that decides graph non-Hamiltonicity. Each of the n! Hamilton cycles in a complete directed graph on n + 1 vertices corresponds with each of the n! n-permutation matrices P , such that p u,i = 1 if and only if the i th arc in a cycle enters vertex u, starting and ending at vertex n + 1. A graph instance… (More)

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