Title
Modelling and solving the perfect edge domination problem
Abstract
A formulation is proposed for the perfect edge domination problem and some exact algorithms based on it are designed and tested. So far, perfect edge domination has been investigated mostly in computational complexity terms. Indeed, we could find no previous explicit mathematical formulation or exact algorithm for the problem. Furthermore, testing our algorithms also represented a challenge. Standard randomly generated graphs tend to contain a single perfect edge dominating solution, i.e., the trivial one, containing all edges in the graph. Accordingly, some quite elaborated procedures had to be devised to have access to more challenging instances. A total of 736 graphs were thus generated, all of them containing feasible solutions other than the trivial ones. Every graph giving rise to a weighted and a non weighted instance, all instances solved to proven optimality by two of the algorithms tested.
Year
DOI
Venue
2020
10.1007/s11590-018-1335-x
Optimization Letters
Keywords
Field
DocType
Perfect edge domination, Exact algorithms, Instance generation, Computational results
Discrete mathematics,Graph,Mathematical optimization,Exact algorithm,Mathematics,Computational complexity theory
Journal
Volume
Issue
ISSN
14
2
1862-4480
Citations 
PageRank 
References 
0
0.34
20
Authors
6
Name
Order
Citations
PageRank
Vinicius Leal do Forte100.34
Min Chih Lin225921.22
Abilio Lucena336234.05
Nelson Maculan481266.09
Veronica A. Moyano511.03
Jayme Luiz Szwarcfiter661895.79