Presentations for seminars and talks that I gave at (inter)national conferences.
Integrals for bialgebras, "ENAAS - European Non-Associative Algebra Seminar", online.
Integrals for bialgebras, "SQUARE - Symposium on Quivers, Algebras and Representation Theory", CIRM (Hotel Montana - Vason), Trento (Italy).
Integrals for bialgebras, "The Yang-Baxter Equation and All That", Banach Center, Bedlewo (Poland).
Hopf envelopes of finite-dimensional bialgebras, "Workshop in honor of Pepe Gomez's 60th birthday", Universidad de Granada, Granada (Spain).
Hopf envelopes of finite-dimensional bialgebras, “Hopf algebra day in Bucharest”, Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest (Romania).
Everybody knows what a normal gabi-algebra is, “Hopf algebras and monoidal categories”, University of Ferrara, Ferrara (Italy).
Partial Representation Theory and the Globalization Question, “Quantum groups, category theory and related topics”, Universitatea Bucureşti, Bucharest (Romania).
From groups to groupoids, a path to internal symmetries, "Brussels Summer School of Mathemtics”, Université Libre de Bruxelles, Bruxelles (Belgium).
Smash and crossed product decompositions of universal enveloping algebras and Lie-Rinehart algebra connections, “Hopf Algebroids and Noncommutative Geometry”, Queen Mary University of London, London (UK).
On a correspondence between ideal coideals and coideal subrings of Hopf algebroids, “ Tenth Congress of Romanian Mathematicians”, University of Piteşti, Piteşti (Romania).
From left ideal two-sided coideals to normal Hopf ideals in Hopf algebroids, and groupoids, “New Trends in Hopf Algebras and Monoidal Categories”, University of Turin, Turin (Italy).
Smash and crossed product decompositions of universal enveloping algebras and Lie-Rinehart algebra connections, “Hopf algebras, monoidal categories and related topics”, Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest (Romania).
From left ideal two-sided coideals to normal Hopf ideals in Hopf algebroids, and groupoids, “Noncommutative Geometry and Higher Structures”, Scalea (Italy).
Sul Problema dell’Integrazione per gli Algebroidi di Lie, “Welcome Home 2021”, Università di Torino, Torino (Italy). December 2021.
A mathematical overview of universal enveloping algebras and their universal properties, "Geometry for Higher Spin Gravity: Conformal Structures, PDEs, and Q-manifolds", ESI, Vienna (Austria). September 2021. (recording)
Globalization for geometric partial comodules, "Category Theory 2021", Università degli Studi di Genova, Genova (Italy). August-September 2021. (recording)
Globalization for geometric partial comodules, "ItaCa Fest 2021", online. June 2021. (recording)
Globalization for geometric partial comodules, "Categories and Companions Symposium", online. June 2021. (recording)
Globalization for geometric partial comodules, "Quantum Groups Seminar", online. May 2021.
A gentle introduction of the Connes-Moscivici’s bialgebroid and its universal properties, "Welcome Home 2020", Università di Torino, Torino (Italy). December 2020.
A pair of Frobenius pairs for Hopf modules, "Rings, Modules, and Hopf Alegbras'', Universidad de Almeria, Almeria (Spain). May 2019.
Dalle Algebre di Frobenius ai Funtori di Frobenius, alla Teoria delle Algebre di Hopf, "Welcome Home 2018'', Università di Torino, Torino (Italy). December 2018.
Tannaka-Krein reconstruction and coquasi-bialgebras with preantipode, "SIC - Séminaire Itinérant de Catégories'', Université de Lille, Lille (France). October 2018.
An Hopf Algebroid Approach to Jets Spaces and Lie Algebroid Integration, "GTM Seminar: some topics in Commutative Algebra and Algebraic Geometry'', Politecnico di Milano, Milan (Italy). July 2018.
On Lie-Rinehart algebras and complete duals of co-commutative Hopf algebroids, "Brussels Hopf Algebra Workshop 2017'', Université libre de Bruxelles, Bruxelles (Belgium). August 2017.
A duality result for (dual) quasi-bialgebras, 1 hour seminar, IEMath, Granada (Spain). November 2015.
The Structure Theorem for quasi-Hopf bimodules: from quasi-antipodes to preantipodes, "III Congreso de Jovenes Investigadores de la RSME'', Universidad de Murcia (Spain). September 2015.
On the Structure Theorem for Quasi-Hopf Bimodules,"New trends in Hopf algebras and tensor categories'', Royal Flemish Academy of Belgium for Science and the Arts, Bruxelles (Belgium). June 2015.
Il preantipode ed il Teorema Fondamentale di Struttura per i quasi-bimoduli di Hopf, Mathematics Ph.D. Seminars, Department of Mathematics "G. Peano'', University of Turin (Italy). December 2014.
Il preantipode ed il Teorema Fondamentale di Struttura per i quasi-bimoduli di Hopf, seminar, Department of Mathematics and Computer Science, University of Ferrara (Italy). August 2014.
Posters I presented at (inter)national conferences and schools
Globalization for Geometric Partial Comodules, CIMPA school "From Dynamics to Algebra and Representation Theory and Back'', Universidade Federal de Santa Catarina (UFSC). February 2022.
More on Frobenius and Hopf, spring school "Topics in Category Theory'', International Centre for Mathematical Sciences, Edinburgh, (UK). March 2020.
On Frobenius and Hopf, CIMPA school "Research School on Quantum Simmetries'', Universidad de los Andes, Bogotá (Colombia). July 2019.
Antipodes vs Preantipodes, "Aspects of Higher Representation Theory: Quantum Groups and Categorification'', VUB, Bruxelles (Belgium). January 2019.
Antipodes vs Preantipodes, "Quantum 60, Colloquium on Algebra and Representations'', Huerta Grande, Cordoba (Argentina). December 2018.
Conferences, Workshops and Seminars that I have (co)organized.
I was promoter and co-organiser of the Mathematics PhD and Postdoc Seminars at the ULB from 2021 until 2025.
Hopf25. 22-26 April 2025, ULB (Belgium)
Hopf Days in Brussels 2023. 4-5 September 2023, ULB (Belgium)
BSSM - Brussels Summer School in Mathematics, 28 August-1 September 2023, ULB (Belgium)
Second ANTIPODE workshop. 12-13 September 2022, ULB (Belgium)
BSSM - Brussels Summer School in Mathematics, 29 August-2 September 2022, ULB (Belgium)
Advances in Hopf Algebroids. 7 July 2021, online.
Mini-workshop: A Categorical Day in Turin. 11 May 2017, University of Turin (Italy).
StefFest - Brauer groups, Hopf algebras and monoidal categories. A conference in honour of Stef Caenepeel on the occasion of his 60th birthday. 24-27 May 2017, University of Turin (Italy).
Workshop on Hopf Algebras and Related Topics. 21-22 January 2016, University of Turin (Italy).
Ferrara Algebra Workshop, a Congress in Honor of Prof. Claudia Menini. 17-18 September 2015, University of Ferrara (Italy).
Other activities I took part into.
I contributed to the visitor's guide of the exhibition "Order of Operations", conceived and produced by Ohme in co-production with Bozar.