Abstract
Let 𝐴 be a finite group acting by automorphisms on the finite group 𝐺.
We introduce the commuting graph
Acknowledgements
We thank N. V. Maslova and A. V. Vasil’ev for their valuable comments on our questions about the Grünberg–Kegel graph. Also, we would like to thank anonymous referee for careful reading and valuable suggestions which helped to improve the presentation of this article.
Communicated by: Christopher W. Parker
References
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