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Endomorphism Spectra of Double Fan Graphs

Author

Listed:
  • Mengdi Tong

    (School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China)

  • Hailong Hou

    (School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, China)

Abstract

There are six different classes of endomorphisms for a graph. The sets of these endomorphisms always form a chain under the inclusion of sets. For a more systematic treatment of different endomorphisms, Böttcher and Knauer proposed the concepts of the endomorphism type and the endomorphism spectrum of a graph in 1992. In this paper, we studied endomorphism types and endomorphism spectra of double fan graphs.

Suggested Citation

  • Mengdi Tong & Hailong Hou, 2020. "Endomorphism Spectra of Double Fan Graphs," Mathematics, MDPI, vol. 8(6), pages 1-10, June.
    • Handle: RePEc:gam:jmathe:v:8:y:2020:i:6:p:1009-:d:373962
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    Citations

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    Cited by:

    1. Kaidi Xu & Hailong Hou & Yu Li, 2023. "Endomorphism Spectra of Double-Edge Fan Graphs," Mathematics, MDPI, vol. 11(14), pages 1-11, July.
    2. Rui Gu & Hailong Hou, 2023. "Endomorphism Type of P (3 m + 1,3)," Mathematics, MDPI, vol. 11(11), pages 1-6, May.

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