Episodic talks

1. Oleg Bogopolski (29.10.2020)

Countable (un)topologizable groups. Tarski Monsters. Markov and Zariski toplogies.

Quasi-finite and quasi-countable groups.

2. Oleg Bogopolski (26.11.2020)

Rips Construction

3. Aleksander Iwanow (14.01.2021)

Lemma 17.1

4. Saveliy Skresanov (14.01.2021)

Lemma 17.2

5. Oleg Bogopolski (28.01.2021)

Main Theorem 19.1 and Lemma 19.4

6. Aleksander Iwanow (28.01.2021)

Lemma 18.6 (general gide, pictures)

7. Saveliy Skresanov (4.02.2021)

Lemma 18.6

8. Oleg Bogopolski (4.02.2021)

Parts 4 and 5 of the proof of Lemma 18.6

9. Karol Duda (11.02.2021)

Lemmas 18.3-18.5

10. Oleg Bogopolski (18.02.2021)

Lemma 18.9

11. Aleksander Iwanow (18.02.2021)

Theorems 19.4-19.6.

12. Claudia Gassenmeier (11.03.2021)

About Hanna Neumann Conjecture (according to Dicks-Mineyev). Part 1.

13. Claudia Gassenmeier (18.03.2021)

About Hanna Neumann Conjecture (according to Dicks-Mineyev). Part 2.

14. Oleg Bogopolski (8.04.2021)

(Part I) About the paper of A. Klyachko and A. Trofimov
The number of non-solutions to an equation in a group and non-topologizable torsion-free groups,
Journal of Group Theory , Volume 8 (6), 2005, pp. 747-754.

15. Oleg Bogopolski (15.04.2021)

(Part II) About the paper of A. Klyachko and A. Trofimov
The number of non-solutions to an equation in a group and non-topologizable torsion-free groups,
Journal of Group Theory , Volume 8 (6), 2005, pp. 747-754.

16. Sasha Iwanow (22.04.2021)

(Part III) About the paper of A. Klyachko and A. Trofimov
The number of non-solutions to an equation in a group and non-topologizable torsion-free groups,
Journal of Group Theory , Volume 8 (6), 2005, pp. 747-754.

17. Saveliy Skresanov (3.06.2021)

About periodic products