Relations between counting functions on free groups and free monoids
Event details
| Date | 24.09.2015 |
| Hour | 13:00 › 14:00 |
| Speaker | Alexey Talambutsa |
| Location | |
| Category | Conferences - Seminars |
We find a complete set of linear relations between equivalence classes of counting functions on the free group F_n and the free monoid M_n, where two counting functions are considered equivalent if they differ by a bounded function. We use this to determine all linear relations between classes of Brooks quasimorphisms on free groups. Moreover, we provide an effective algorithm for checking if a given linear combination of counting functions on F_n is bounded.
Practical information
- General public
- Free