Paola Stefanelli - Conferences

Invited talks at conferences and workshops

On di-skew braces and solutions of the set-theoretic Yang–Baxter equation
XI International Workshop "Non-associative algebras in Bari", Bari (Italy), 13-17 April 2026 - Invited.
An approach to the study of reflections to set-theoretic solutions of the Yang–Baxter equation
9th European Congress of Mathematics (9ECM), Mini-symposium "Groups, Skew Braces and the Yang-Baxter Equation", School of Engineering of the University of Seville, Sevilla (Spain), 15-19 July 2024 - Invited.
Drinfel’d isomorphic solutions of the Yang-Baxter equation and shelves
Algebraic structures in the Yang-Baxter equation, Heriot-Watt University, Edinburgh (UK), 3-7 June 2024 - Invited.
On the algebraic structure of dual weak braces and the Yang-Baxter equation
Young Researchers Algebra Conference 2023, L'Aquila (Italy), 25-29 July 2023 - Invited.
Quasi non-degenerate and quasi bijective set-theoretical solutions of the Yang-Baxter equation
LOOPS'23, Będlewo (Poland), 29 June - 1 July 2023 - Main plenary speaker.
Semi-affine structures on groups as a tool for studying semi-braces
Oberwolfach Mini-Workshop 2309a, Skew Braces and the Yang–Baxter Equation, Oberwolfach (Germany), 26 February - 4 March 2023 - Invited.
Weak braces and solutions of the Yang-Baxter equation
IV International Workshop “Non-associative algebras in Covilhã”, Covilhã (Portugal), 24-28 October 2022 - Invited.
Groups, semi-braces, and set-theoretic solutions of the Yang-Baxter equation
EWM GM 2022, Minisymposium "Groups: from theory to computations and applications", Espoo (Finland), 22-26 August 2022 - Invited.
The matched product of semi-braces
Noncommutative and non-associative structures, braces and applications, Il-Gzira (Malta), 11-15 March 2018 - Invited.

Selected seminar talks

On reflections to set-theoretic solutions of the Yang-Baxter equation
Seminar at the Sino-Russian Mathematics Center-JLU Colloquium - 10 April 2025 (online) - Invited (by Y. Sheng)
The structure of shelves in the study of reflections to set-theoretic solutions of the Yang–Baxter equation
Algebra seminar at the Warsaw University of Technology - 25 March 2025 (online) - Invited (by A. Pilitowska)
Self-distributive structures and reflections to set-theoretic solutions of the Yang–Baxter equation
Algebra seminar at the University of Warsaw - 23 January 2025 (online) - Invited (by Ł. Kubat ).
Płonka sums of set-theoretical solutions of the Yang-Baxter equation
European Non-Associative Algebra Seminar - 15 April 2024 (online) - Invited (by I. Kaygorodov).
The matched product of set-theoretic solutions of the Yang-Baxter equation
MAXIMALS seminar series of the School of Mathematical & Computer Sciences of the Heriot-Watt University, Edinburgh (United Kingdom), 27 September 2023 - Invited (by A. Doikou and B. Rybołowicz)
Set-theoretical solutions to the Yang-Baxter equation built on inverse semigroups
Al@Bicocca take-away talks of the Department of Mathematics and Applications of the University of Milano-Bicocca, Milano (Italy), 28 January 2022 (online) - Invited (by A. Ioppolo).
Set-theoretical solutions to the Yang-Baxter equation of finite order
Algebra Seminar of the Departament de Matemàtiques of the University of València (Spain), 30 October 2019 - Invited (by R. Esteban-Romero).

Conference talks (complete list)

On di-skew braces and solutions of the set-theoretic Yang–Baxter equation
XI International Workshop “Non-associative algebras in Bari”, Bari (Italy), 13-17 April 2026 - Invited.
An approach to the study of reflections to set-theoretic solutions of the Yang–Baxter equation
9th European Congress of Mathematics (9ECM), Mini-symposium "Groups, Skew Braces and the Yang-Baxter Equation", School of Engineering of the University of Seville, Sevilla (Spain), 15-19 July 2024 - Invited.
Drinfel’d isomorphic solutions of the Yang-Baxter equation and shelves
Algebraic structures in the Yang-Baxter equation, Heriot-Watt University, Edinburgh (UK), 3-7 June 2024 - Invited.
On the algebraic structure of dual weak braces and the Yang-Baxter equation
Young Researchers Algebra Conference 2023, L'Aquila (Italy), 25-29 July 2023 - Invited.
Quasi non-degenerate and quasi bijective set-theoretical solutions of the Yang-Baxter equation
LOOPS'23, Będlewo (Poland), 29 June - 1 July 2023 - Main plenary speaker.
A family of set-theoretical solutions of the Yang-Baxter equation associated to a skew brace
Groups, Rings and the Yang-Baxter Equation 2023, Blankenberge (Belgium), 19-23 June 2023.
Semi-affine structures on groups as a tool for studying semi-braces
Oberwolfach Mini-Workshop 2309a, Skew Braces and the Yang–Baxter Equation, Oberwolfach (Germany), 26 February - 4 March 2023 - Invited.
Weak braces and solutions of the Yang-Baxter equation
IV International Workshop “Non-associative algebras in Covilhã”, Covilhã (Portugal), 24-28 October 2022 - Invited.
Semi-braces, affine structures on groups, and set-theoretic solutions of the Yang-Baxter equation
AGTA Workshop - Reinhold Baer Prize 2022, Caserta (Italy), 21-23 September 2022.
Groups, semi-braces, and set-theoretic solutions of the Yang-Baxter equation
EWM GM 2022, Minisymposium "Groups: from theory to computations and applications", Espoo (Finland), 22-26 August 2022 - Invited.
The structure of nilpotent semi-braces
GABY - Groups & Algebras in Bicocca for Young algebraists - The algebra school in Milan 2022, Milano (Italy), 13-17 June 2022.
New solutions of the Yang-Baxter equation obtained through solutions of the pentagon equation
Advances in Group Theory and Applications 2019, Lecce (Italy), 25-28 June 2019 - Invited.
The matched product of the solutions of the Yang-Baxter equation
GABY - Groups & Algebras in Bicocca for Young algebraists - The algebra school in Milan, Milano (Italy), 21-25 May 2018.
The matched product of semi-braces
Noncommutative and non-associative structures, braces and applications, Il-Gzira (Malta), 11-15 March 2018 - Invited.
Semi-braces and the asymmetric product
Advances in Group Theory and Applications 2017, Lecce (Italy), 5-8 September 2017.
The algebraic structure of semi-brace
Groups, Rings and the Yang-Baxter equation, Spa (Belgium), 18-24 June 2017.
Semi-braces and the Yang-Baxter equation
Young Researchers Algebra Conference 2017, Napoli (Italy), 23-24 May 2017.
Radical braces over a field and the asymmetric product
Conference on Rings and Polynomials, Graz (Austria), 3-8 July 2016.
Multiplicative group of a brace and the Yang-Baxter equation
Group Theory in Florence - A meeting in honour of Guido Zappa, Firenze (Italy), 16-17 June 2016.
The Hochschild product of radical braces
Advances in Group Theory and Applications 2015, Porto Cesareo (Lecce, Italy), 16-19 June 2015.

Seminar talks (complete list)

On reflections to set-theoretic solutions of the Yang-Baxter equation
Seminar at the Sino-Russian Mathematics Center-JLU Colloquium - 10 April 2025 (online) - Invited (by Y. Sheng)
The structure of shelves in the study of reflections to set-theoretic solutions of the Yang–Baxter equation
Algebra seminar at the Warsaw University of Technology - 25 March 2025 (online) - Invited (by A. Pilitowska)
Self-distributive structures and reflections to set-theoretic solutions of the Yang–Baxter equation
Algebra seminar at the University of Warsaw - 23 January 2025 (online) - Invited (by Ł. Kubat ).
Un approccio algebrico allo studio delle soluzioni insiemistiche dell'equazione di Yang-Baxter
Seminari sulla ricerca, Dipartimento di Matematica e Fisica "Ennio De Giorgi" - 8 May 2024.
Płonka sums of set-theoretical solutions of the Yang-Baxter equation
European Non-Associative Algebra Seminar - 15 April 2024 (online) - Invited (by I. Kaygorodov).
The matched product of set-theoretic solutions of the Yang-Baxter equation
MAXIMALS seminar series of the School of Mathematical & Computer Sciences of the Heriot-Watt University, Edinburgh (United Kingdom), 27 September 2023 - Invited (by A. Doikou and B. Rybołowicz)
Set-theoretical solutions to the Yang-Baxter equation built on inverse semigroups
Al@Bicocca take-away talks of the Department of Mathematics and Applications of the University of Milano-Bicocca, Milano (Italy), 28 January 2022 (online) - Invited (by A. Ioppolo).
Set-theoretical solutions to the Yang-Baxter equation of finite order
Algebra Seminar of the Departament de Matemàtiques of the University of València (Spain), 30 October 2019 - Invited (by R. Esteban-Romero).
A new construction of solutions to the Yang-Baxter equation
Algebra Reading Seminar, Dipartimento di Matematica e Fisica "Ennio De Giorgi", 29 May 2019.
On the matched product of set-theoretical solutions
Algebra Reading Seminar, Dipartimento di Matematica e Fisica "Ennio De Giorgi", 20 March 2019.
An overview of semi-braces
Algebra Reading Seminar, Dipartimento di Matematica e Fisica "Ennio De Giorgi", 18 April 2018.
Brace finiti e soluzioni dell’equazione di Yang-Baxter
Algebra Reading Seminar, Dipartimento di Matematica e Fisica "Ennio De Giorgi", 14 February 2018.
Brace semplici e prodotto asimmetrico
Algebra Reading Seminar, Dipartimento di Matematica e Fisica "Ennio De Giorgi", 14 November 2017.
F-brace e sottogruppi regolari del gruppo affine
Algebra Reading Seminar, Dipartimento di Matematica e Fisica "Ennio De Giorgi", 13 November 2015.

Poster presentations

YBE solutions of pentagonal type – Algebra Days in Caen 2022: from Yang–Baxter to Garside, 24-25 March 2022.
Inverse semi-braces and solutions to the Yang-Baxter equation – Ischia Group Theory 2020/2021 - A 24 hour online conference, 25-26 March 2021.
New set-theoretical solutions of the pentagon equation – Groups, Rings and Associated Structures 2019, Spa (Belgium), 9-15 June 2019 (with Marzia Mazzotta).
The Hochschild product: a new construction of radical F-braces – Advances in Group Theory and Applications 2016 - The School, Vietri sul Mare (Salerno, Italy), 6-10 June 2016.
New construction of radical F-braces: the Asymmetric Product – Naples 2015 – Conference in Group Theory and its applications, Napoli (Italy), 7-8 October 2015.

Other conferences

AGTA Workshop - Reinhold Baer Prize 2024, Napoli (Italy), 7-8 October 2024.
Ischia Group Theory 2024, Ischia (Napoli, Italy), 8-12 April 2024.
Categories, Rings and Modules, a conference in honor of Alberto Facchini - Padova (Italy), 27-28 January 2023 (online participant).
The algebra of the Yang-Baxter equation - Będlewo (Poland), 10-16 July 2022.
Group Theory in Brescia - Meeting in honor of Chiara Tamburini - Brescia (Italy), 20 May 2016.
Workshop Integrability and All That 2014 (IAT 2014) - Dipartimento di Matematica e Fisica Ennio De Giorgi: Università del Salento, Lecce (Italy), 18-19 September 2014.
Bicocca Workshop on Representation Theory 2014 - Università di Milano Bicocca, Milano (Italy), 18-20 June 2014.
Ischia Group Theory 2014 - Ischia (Napoli, Italy), 1-5 April 2014.
Advances in Group Theory and Applications 2013: Porto Cesareo (Lecce, Italy), 10-14 June 2013.
Bicocca-Workshop on Lie Algebras 2013 in honor of Professor Helmut Strade on the occasion of his 70th birthday - Università di Milano Bicocca, Milano (Italy) 22-24 May 2013.
Advances in Group Theory and Applications 2011 - Porto Cesareo (Lecce, Italy), 7-10 June 2011.
Advances in Group Theory and Applications 2009 - Porto Cesareo (Lecce, Italy), 8-12 June 2009.

Summer schools

Advances in Group Theory and Applications 2016 - The School, Vietri sul Mare (Salerno, Italy), 6-10 June 2016 - organized by F. Catino, M. De Falco, F. de Giovanni, and C. Musella, courses held by C. Casolo, Á. del Río, A. Facchini, and A. J. Macintyre.
Bicocca Ph.D. School on Representation Theory 2014, Università di Milano-Bicocca, Milano (Italy), 16-18 June 2014 - organized by M. Avitabile, F. Dalla Volta, L. Di Martino, A. Previtali, P. Spiga, and Th. Weigel, courses held by M. Isaacs and G. Navarro.
Advances in Group Theory and Applications 2014 - The School: Porto Cesareo (Lecce, Italy), 3-6 June 2014, organized by F. Catino and F. de Giovanni, courses held by E. Aljadeff, A. Ballester-Bolinches, F. de Giovanni, and H. Laue.