All Questions
2
questions
4
votes
0
answers
65
views
Is there an algorithm to check that a subgroup of a CAT$(0)$ group is *not* quasiconvex?
Let $G$ be a finitely generated CAT$(0)$ group and $H$ a subgroup. If $H$ is quasiconvex then it is finitely generated, so we can immediately conclude that any non-finitely generated subgroup of $G$ ...
- 2,382
10
votes
3
answers
905
views
What sort of groups are generated by a single conjugacy class?
To clarify, I am not looking for a classification but rather for well-researched examples of families of (finitely generated) groups generated by a single conjugacy class.
A collection of examples, ...
- 4,786