43 citations · 112 across the 30 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
math.GR2020
Defining R and G(R)
Dan Segal, Katrin Tent
We show that for Chevalley groups G(R) of rank at least 2 over a ring R the root subgroups are essentially (nearly always) the double centralizers of corresponding root elements. I…
math.GR2020
On the geometry of sharply 2-transitive groups
Tim Clausen, Katrin Tent
We show that the geometry associated to certain non-split sharply 2-transitive groups does not contain a proper projective plane. For a sharply 2-transitive group of finite Morley…