Research papers

On automorphisms of a strongly regular graph $(75,32,10,16)$

K. S. Efimov

Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences

Abstract: The automorphism group of a strongly regular graph with parameters $(75,32,10,16)$ is studied. As an application of the obtained results, we compute the orders and fixed-point subgraphs of automorphisms for $pG_2(4,7)$.

Keywords: strongly regular graph, automorphism.

UDC: 519.17

MSC: 05C25

Received January 11, 2010, published January 20, 2010

Bibliographic databases:

•