Email this article On the Automorphism Group of an Antipodal Tight Graph of Diameter 4 with Parameters (5, 7, r)
- Authors: Tsiovkina L.Y.1
-
Affiliations:
- Krasovskii Institute of Mathematics and Mechanics
- Issue: Vol 105, No 1-2 (2019)
- Pages: 104-114
- Section: Article
- URL: https://journal-vniispk.ru/0001-4346/article/view/151515
- DOI: https://doi.org/10.1134/S0001434619010115
- ID: 151515
Cite item
Open Access
Access granted
Subscription Access
Abstract
It is proved that the automorphism group of every AT4(5, 7, r)-graph acts intransitively on the set of its arcs. Moreover, it is established that the automorphism group of any strongly regular graph with parameters (329, 40, 3, 5) acts intransitively on the set of its vertices.
About the authors
L. Yu. Tsiovkina
Krasovskii Institute of Mathematics and Mechanics
Author for correspondence.
Email: l.tsiovkina@gmail.com
Russian Federation, Ekaterinburg, 620990
Supplementary files
