We look at expanding graphs coming from Caley graphs of groups at πππ΅π¦πͺππ© βπ‘π’ππ©.
| Date | Topic | Speaker |
|---|---|---|
| 20 Sept | A dishonest and naive portrait of Bourgain-Gamburd | Joshua |
This inspired me to read Taoβs book on the subject/
We may have futute talks on the following.
- one of the ingredients of the proof of by Bourgain and Gamburd
- using (a weaker) Selbergβs
theorem to construct expander graphs - almost all graphs are expander
A dishonest and naive portrait of Bourgain-Gamburd
