Volume 55 (2023)
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Volume 53 (2021)
Volume 52 (2020)
Volume 51 (2019)
Volume 50 (2018)
Volume 49 (2017)
Volume 48 (2016)
Volume 47 (2016)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
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Author = Stephen J. Gismondi
Number of Articles: 2
Deciding Graph non-Hamiltonicity via a Closure Algorithm
Volume 48, Issue 1 , December 2016, , Pages 1-35
Abstract
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 pu,i = 1 if and only if the ith arc in a cycle enters vertex u, ... Read MoreModelling Decision Problems Via Birkhoff Polyhedra
Volume 44, Issue 1 , December 2013, , Pages 61-81