Showing 2025Show all
3 papers · 1 filter
math.MG2025
On planar sections of the dodecahedron
Andreas Thom
In the analysis of three-dimensional biological microstructures such as organoids, microscopy frequently yields two-dimensional optical sections without access to their orientation…
math.GR2025
The anabelian restricted Burnside problem
Andreas Thom
Let and be non-trivial. We prove that the relatively free group of rank in the variety defined by the group law has a largest anabel…
math.CO2025
On finite approximations of transitive graphs
Andreas Thom
In this note we answer a question of Johannes Carmesin, which was circulated at the Oberwolfach Workshop on "Graph Theory" in January 2025. We provide a unimodular, locally finite,…