## Organised conferences and workshops

05-10/05/2024, Banff workshop: Skew Braces, Braids and the Yang-Baxter Equation (24w5201), Banff (Alberta, Canada)

organisers: **I. Colazzo** J. Plavnik E. Rowell, L. Vendramin

19-25/06/2023, Groups, rings and the Yang-Baxter equation, Blankenberge (Belgium)

organisers: **I. Colazzo**, A. Van Antwerpen and L. Vendramin

26/02–03/03/2023, Oberwolfach mini-workshop (2309a): Skew Braces and the Yang–Baxter Equation, Oberwolfach (Germany)

organisers: T. Brzezinski, **I. Colazzo**, A. Doikou, and L. Vendramin

10-16/07/2022, The algebra of the Yang–Baxter equation, Bedlewo (Poland),

organisers: **I. Colazzo**, J. Okniński and L. Vendramin

##
Other organisational experiences

Other organisational experiences

25-29/07/2023, Young Researchers Algebra Conference 2023, L'Aquila (Italy)

organisers: R. Aragona, R. Civino, **I. Colazzo**, M. Ferrara, and M. Trombetti

16-19/09/2019, Conference Young Researchers Algebra Conference 2019, Naples (Italy)

organisers: M. Brescia, **I. Colazzo**, M. Ferrara, P. Stefanelli and M. Trombetti

2015–2019, Algebra Reading Seminar, Co-organiser of the Department seminar with F. Catino

University of Salento, Department of Mathematics and Physics “Ennio De Giorgi”

## Upcoming talks

5-9/06/2023, Advances in Group Theory and Applications 2023, Lecce (Italy) – Invited talk

19/05–02/06/2023, Hopf algebras and Galois module theory 2023, Omaha/Online – Invited talk

## Invited talks

####
Invited talks at conferences and workshops

Invited talks at conferences and workshops

18/05/2023, The Interplay Between Skew Braces and Hopf-Galois Theory, Keele University (UK)

The structure monoid of set-theoretic solutions to the YBE

26/02-03/03/2023, Oberwolfach mini-workshop (2309a): Skew Braces and the Yang–Baxter Equation, Oberwolfach (Germany)

Derived-indecomposable solutions and skew braces whose elements have a finite number of conjugates

30/05–03/06/2022, Hopf algebras and Galois module theory 2022, Omaha/Online

YB-semitrusses and left non-degenerate solutions to the Yang-Baxter equation (pdf/video)

04–06/01/2022, Braces in Bracelet Bay, Swansea University, Online

YB-semitrusses with associated bijective solutions (pdf/video)

24–27/05/2021, Hopf algebras and Galois module theory 2021, Online

Skew braces and solutions of the Yang-Baxter equation (pdf/video)

10–11/10/2019, 1st workshop Algebra for Cryptography, L'Aquila (Italy)

Braces: between regular subgroups and solutions of the Yang-Baxter equation (pdf)

11–15/03/2018, Noncommutative and non-associative structures, braces and applications, Malta

The matched product of the solutions of the Yang-Baxter equation (pdf)

####
Seminar Talks

Seminar Talks

19/04/2023, Discrete Maths seminar series, Keele University (UK)

Combinatorial solutions to the Yang-Baxter equation and skew braces

17/01/2023, Séminaire de topologie algébrique, Louvain-La-Neuve (Belgium)

Combinatorial solutions to the Yang-Baxter equation and applications

06/12/2022, Algebra Seminar, University of Leeds (UK)

Set-theoretic solutions to the Yang-Baxter equation and skew braces

20/10/2022, Seminar Algebra, University of Warsaw (Poland)

Retractability problem for quasi-linear cycle sets (pdf)

18/05/2022, QA Seminar, Vrije Universiteit Brussel (Belgium)

Set-theoretic solution of the Pentagon Equation: the involutive case

20/04/2022, University of Padua (Italy)

Set-theoretic solutions of the Yang-Baxter equation and related associative structure

12/11/2021, Al@Bicocca take-away, University of Milan – Bicocca, Milan (Italy)

Bijective set-theoretic solutions of the Pentagon Equation

28/05/2020, ALGB Seminar, Vrije Universiteit Brussel (Belgium)

Involutive solutions of the Pentagon Equation (pdf)

11/02/2020, ALGB Seminar, Vrije Universiteit Brussel (Belgium)

The algebraic structure of brace-like semi-trusses

13/10/2018, ALGB Seminar, Vrije Universiteit Brussel (Belgium)

Regular subgroups and left semi-braces

24/11/2016, Seminar Algebra, University of Warsaw (Poland)

Regular subgroups of the affine group – Invited talk

## Other talks and posters

25–28/06/2019, Advances in Group Theory and Applications 2019,

Lecce (Italy) The matched product of shelves (pdf)

09–15/06/2019, Groups, Rings and Associated Structures 2019, Spa (Belgium)

The solutions of the Yang-Baxter equation with finite order (pdf) [poster]

Best poster award with Eirini Chavli (picture)

5–8/09/2017, Advances in Group Theory and Applications 2017, Lecce (Italy)

Skew braces with non-trivial annihilator (pdf)

18–24/06/2017, Groups, Rings and the Yang-Baxter equation, Spa (Belgium)

Semi-braces and the Yang-Baxter equation (pdf)

23–24/05/2017, Young Researchers Algebra Conference 2017, Naples (Italy)

The algebraic structure of semi-brace (pdf)

3–8/07/2016, Conference on Rings and Polynomials, Graz (Austria)

Radical braces and the Yang–Baxter equation (pdf)

16-17/06/2016, Group Theory in Florence: a meeting in honor of Guido Zappa, Florence (Italy)

Regular subgroups of an affine group

06–10/06/2016, Summer school Advances in Group Theory and Applications 2016 – The School, Vietri sul Mare, Salerno (Italy)

The Asymmetric Product: a new construction of radical F-braces (pdf) [poster]

07–08/10/2015, Naples 2015 – Conference in Group Theory and its applications, Naples (Italy)

New construction of radical F-braces: The Hochschild product (pdf) [poster]

16–19/06/2015, Advances in Group Theory and Applications 2015, Porto Cesareo, Lecce (Italy)

The Asymmetric Product of radical braces (pdf)