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Strong edge chromatic index of the generalized Petersen graphs

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  • Yang, Zixuan
  • Wu, Baoyindureng

Abstract

A strong edge coloring of a graph G is an assignment of colors to the edges of G such that two distinct edges are colored differently if they are adjacent to a common edge or share an endpoint. The strong chromatic index of a graph G, denoted by χs′(G), is the minimum number of colors needed for a strong edge coloring of G. We determine the strong chromatic index of the generalized Petersen graphs P(n, k) when 1 ≤ k ≤ 3.

Suggested Citation

  • Yang, Zixuan & Wu, Baoyindureng, 2018. "Strong edge chromatic index of the generalized Petersen graphs," Applied Mathematics and Computation, Elsevier, vol. 321(C), pages 431-441.
  • Handle: RePEc:eee:apmaco:v:321:y:2018:i:c:p:431-441
    DOI: 10.1016/j.amc.2017.10.047
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    References listed on IDEAS

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    1. Enqiang Zhu & Zepeng Li & Zehui Shao & Jin Xu & Chanjuan Liu, 2016. "Acyclic 3-coloring of generalized Petersen graphs," Journal of Combinatorial Optimization, Springer, vol. 31(2), pages 902-911, February.
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    Cited by:

    1. Lily Chen & Shumei Chen & Ren Zhao & Xiangqian Zhou, 2020. "The strong chromatic index of graphs with edge weight eight," Journal of Combinatorial Optimization, Springer, vol. 40(1), pages 227-233, July.
    2. Ming Chen & Lianying Miao & Shan Zhou, 2020. "Strong Edge Coloring of Generalized Petersen Graphs," Mathematics, MDPI, vol. 8(8), pages 1-12, August.
    3. David G. L. Wang & Monica M. Y. Wang & Shiqiang Zhang, 2022. "Determining the edge metric dimension of the generalized Petersen graph P(n, 3)," Journal of Combinatorial Optimization, Springer, vol. 43(2), pages 460-496, March.

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