Abstract
We show that the Artin pure braid group Pn is not residually free for n ≥ 4. Our results also show that the corank of Pn is equal to 2 for n ≥ 3.
| Original language | English (US) |
|---|---|
| Title of host publication | Configuration Spaces |
| Subtitle of host publication | Geometry, Combinatorics and Topology |
| Publisher | Scuola Normale Superiore |
| Pages | 213-230 |
| Number of pages | 18 |
| ISBN (Electronic) | 9788876424311 |
| ISBN (Print) | 9788876424304 |
| State | Published - Jan 1 2012 |
ASJC Scopus subject areas
- General Mathematics