Dawid Kielak (Bielefeld) - Realising groups as mapping tori over surfaces and graphs
Опубликовано: 29 Июль 2026
на канале: 2017-2018 Warwick EPSRC Symposium on Geometry, Topology and Dynamics in Low Dimensions
на канале: 2017-2018 Warwick EPSRC Symposium on Geometry, Topology and Dynamics in Low Dimensions
6,944
66
Graphs, surfaces, and cube complexes
9 July 2018
Abstract: We will give a uniform description of all the ways a given 3-manifoldgroup or free-by-cyclic group can be realised as the fundamental group of a mapping torus. In the case of 3-manifolds, such a description was obtained by Thurston, and we will give a new proof of his result.