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Complexity classification of the edge coloring problem for a family of graph classes

  • Dmitriy S. Malyshev EMAIL logo
Veröffentlicht/Copyright: 27. April 2017
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Abstract

A class of graphs is called monotone if it is closed under deletion of vertices and edges. Any such class may be defined in terms of forbidden subgraphs. The chromatic index of a graph is the smallest number of colors required for its edge-coloring such that any two adjacent edges have different colors. We obtain a complete classification of the complexity of the chromatic index problem for all monotone classes defined in terms of forbidden subgraphs having at most 6 edges or at most 7 vertices.


Originally published in Diskretnaya Matematika (2016) 28, №2, 44–50 (in Russian).


Acknowledgment

This research was carried out with the financial support of the Russian Foundation for Basic Research (grant no. 16-31-60008-mol_a_dk, the Council on Grants of the President of the Russian Federation (grant no. MK-4819.2016.1), and the LATNA laboratory at the National Research University Higher School of Economics.

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Received: 2016-1-11
Published Online: 2017-4-27
Published in Print: 2017-4-1

© 2017 Walter de Gruyter GmbH, Berlin/Boston

Heruntergeladen am 3.10.2025 von https://www.degruyterbrill.com/document/doi/10.1515/dma-2017-0011/html?lang=de
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