3 papers
math.GR2024
Finite soluble groups that act with fixity 2 or 3
Paula Hähndel, Christoph Möller, Rebecca Waldecker
In this article we prove results about finite soluble groups that act with fixity 2 or 3.
math.GR2024
Corrigendum and addendum to "Transitive permutation groups where nontrivial elements have at most two fixed points"
Paula Hähndel, Rebecca Waldecker
This article revisits earlier work by the second author together with Kay Magaard. We correct several little results and we briefly discuss why, fortunately, the errors hardly affe…
math.GR2022
Finite simple permutation groups acting with fixity 4
Barbara Baumeister, Paula Hähndel, Kay Magaard +2
Motivated by the theory of Riemann surfaces and specifically the significance of Weierstrass points, we classify all finite simple groups that have a faithful transitive action wit…