Automorphisms of a Graph With Intersection Array {nm − 1, nm− n + m − 1, n − m + 1;1, 1, nm− n + m − 1}

2020 ◽  
Vol 59 (5) ◽  
pp. 385-394
Author(s):  
A. A. Makhnev ◽  
M. P. Golubyatnikov
Keyword(s):  
10.37236/1220 ◽  
1995 ◽  
Vol 2 (1) ◽  
Author(s):  
Leonard H. Soicher

We describe a new distance-regular, but not distance-transitive, graph. This graph has intersection array $\{110,81,12;1,18,90\}$, and automorphism group $M_{22}\colon 2$.


2014 ◽  
Vol 90 (2) ◽  
pp. 525-528 ◽  
Author(s):  
P. S. Ageev ◽  
A. A. Makhnev
Keyword(s):  

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