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math.GR2024
Automorphism groups of combinatorial Hantzsche-Wendt groups
Rafał Lutowski, Andrzej Szczepański, Richard Weidmann
Combinatorial Hantzsche-Wendt groups were introduced by W. Craig and P.A. Linnell. Every such a group , where is a natural number, encodes the holonomy action of any …
math.GR2023
Minimal non-solvable Bieberbach groups
Rafał Lutowski, Andrzej Szczepański
It has been shown by several authors that there exists a non-solvable Bieberbach group of dimension . In this note we show that this is in fact a minimal dimension for such kin…