Tours for the traveling salesman
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摘要
Two characterizations are given for the set of all tours for the n×n traveling salesman problem. New insights about tours are obtained by viewing them as discrete points which are uniformly distributed on a tours. When n is a prime number, the algebraic structure of tours yields combinatorial results which give significant properties to the geometric model on the tours. When a distance matrix is changed by adding or deleting a row and column of zeros, then under certain conditions, optimal tours for the matrices are related.
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论文评审过程:Available online 20 May 2002.
论文官网地址:https://doi.org/10.1016/0096-3003(91)90115-4