The maximum 2-edge-colorable subgraph problem and its fixed-parameter tractability

Authors

  • Vahan Mkrtchyan Gran Sasso Science Institute, School of Advanced Studies

DOI:

https://doi.org/10.7155/jgaa.v28i1.2931

Keywords:

Edge-coloring, maximum 2-edge-colorable subgraph, exact algorithm, fixed-parameter tractability

Abstract

A k-edge-coloring of a graph is an assignment of colors {1,...,k} to edges of the graph such that adjacent edges receive different colors.
In the maximum k-edge-colorable subgraph problem we are given a graph and an integer k, the goal is to find a k-edge-colorable subgraph with maximum number of edges together with its k-edge-coloring.
In this paper, we consider the maximum 2-edge-colorable subgraph problem and present some results that deal with the fixed-parameter tractability of this problem.

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Published

2024-05-16

How to Cite

Mkrtchyan, V. (2024). The maximum 2-edge-colorable subgraph problem and its fixed-parameter tractability. Journal of Graph Algorithms and Applications, 28(1), 129–147. https://doi.org/10.7155/jgaa.v28i1.2931

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