A Review and Comparative Analysis of Several Asymmetric Travelling Salesman Problem Formulations

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In this survey, a classification of twenty-seven Asymmetric Traveling Salesman Problem (ATSP) formulations is presented. The strength of their LP relaxations is discussed and known relationships from the literature are reviewed. Some new relationships are also introduced, and computational results are reported.

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A comparative analysis of several asymmetric travelling salesman problem formulations
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Computers & Operations Research, 36, 637–654, 2009 référence BibTeX