The Hosoya entropy of graphs revisited

Research output: Contribution to journalArticle


  • Modjtaba Ghorbani
  • Matthias Dehmer
  • Abbe Mowshowitz
  • Jin Tao

  • Frank Emmert-Streib

Research units

  • Shahid Rajaee Teacher Training University
  • Nankai University
  • City University of New York
  • Tampere University
  • University of Applied Sciences Upper Austria
  • Private University for Health Sciences, Medical Informatics and Technology
  • Peking University


In this paper we extend earlier results on Hosoya entropy (H-entropy) of graphs, and establish connections between H-entropy and automorphisms of graphs. In particular, we determine the H-entropy of graphs whose automorphism group has exactly two orbits, and characterize some classes of graphs with zero H-entropy.


Original languageEnglish
Article number1013
Number of pages14
Issue number8
Publication statusPublished - 1 Jan 2019
MoE publication typeA1 Journal article-refereed

    Research areas

  • Automorphism of graphs, Graph entropy, Graph products

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