On Edge-Primitive Graphs of Order as a Product of Two Distinct Primes

A graph is edge-primitive if its automorphism group acts primitively on the edge set of the graph. Edge-primitive graphs form an important subclass of symmetric graphs. In this paper, edge-primitive graphs of order as a product of two distinct primes are completely determined. This depends on non-ab...

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Bibliographic Details

Published in:	Mathematics
Main Authors:	Renbing Xiao, Xiaojiao Zhang, Hua Zhang
Format:	Article
Language:	English
Published:	MDPI AG 2023-09-01
Subjects:	edge-primitive graphs primitive permutation group symmetric graphs
Online Access:	https://www.mdpi.com/2227-7390/11/18/3896