2 papers
math.CO2020
Results on partial geometries with an abelian Singer group of rigid type
Stefaan De Winter, Ellen Kamischke, Eric Neubert +1
A partial geometry admitting an abelian Singer group is called of rigid type if all lines of have a trivial stabilizer in . In this paper, we show that if a partial…
math.CO2014
Automorphisms of strongly regular graphs
S. De Winter, E. Kamischke, Z. Wang
In this article we generalize a theorem of Benson for generalized quadrangles to strongly regular graphs and directed strongly regular graphs. The main result provides numerical re…