Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4652715 | Electronic Notes in Discrete Mathematics | 2010 | 8 Pages |
Abstract
We consider the problem of spanning the nodes of a given colored graph G=(N,A) by a set of node-disjoint cycles at minimum reload cost, where a reload cost is paid whenever passing through a node where the two consecutive arcs have different colors. We analyze the complexity of the problem, present some integer programming formulations, and report on preliminary computational results.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics