Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1143084 | Operations Research Letters | 2007 | 7 Pages |
Abstract
We improve the approximation ratio for the Universal Facility Location Problem to 6.702 by a local search algorithm with an extended pivot operation.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Jens Vygen,