A branch-and-cut algorithm for the Undirected Rural Postman Problem

被引:0
|
作者
Gianpaolo Ghiani
Gilbert Laporte
机构
[1] GERAD,
[2] École des Hautes Études Commerciales,undefined
[3] 3000 chemin de la Côte-Sainte-Catherine,undefined
[4] Montréal,undefined
[5] Canada H3T 2A7,undefined
[6] e-mail: {ghiani,undefined
[7] gilbert}@crt.umontreal.ca,undefined
来源
Mathematical Programming | 2000年 / 87卷
关键词
Key words: Arc Routing Problems – Undirected Rural Postman Problem – branch-and-cut – polyhedral analysis – facets; Mathematics Subject Classification (1991): 05c45;
D O I
暂无
中图分类号
学科分类号
摘要
The well-known Undirected Rural Postman Problem is considered and a binary linear problem using new dominance relations is presented. Polyhedral properties are investigated and a branch-and-cut algorithm is developed. Extensive computational results indicate that the algorithm is capable of solving much larger instances than previously reported.
引用
收藏
页码:467 / 481
页数:14
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