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Optimization of a 532-city symmetric traveling salesman problem by branch and cut - MaRDI portal

Optimization of a 532-city symmetric traveling salesman problem by branch and cut (Q1089267)

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scientific article; zbMATH DE number 4003927
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Optimization of a 532-city symmetric traveling salesman problem by branch and cut
scientific article; zbMATH DE number 4003927

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    Optimization of a 532-city symmetric traveling salesman problem by branch and cut (English)
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    1987
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    We report the solution to optimality of a 532-city symmetric traveling salesman problem involving the optimization over 141 246 zero-one variables. The results of an earlier study by \textit{H. Crowder} and \textit{M. Padberg} [Manage. Sci. 26, 495-509 (1980; Zbl 0444.90068)] are cross- validated. In this note we briefly outline the methodology, algorithms and software system that we developed to obtain these results.
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    polyhedral methods
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    software design
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    branch and cut
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    532-city symmetric traveling salesman
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