Malnormality is undecidable in hyperbolic groups
In answer to a question of Myasnikov, we show that there exist hyperbolic groups for which there is no algorithm to decide which finitely generated subgroups are malnormal or quasiconvex.
| Main Authors: | , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
2001
|