• European Non-Associative Algebra Seminar : ’’On a class of pseudo-Euclidean left-symmetric algebras algebras’’, 12 February 2024.

• Centre for Mathematics of the University of Coimbra Algebra and Combinatorics Seminar : ‘’On pseudo-Euclidean Lie algebras whose Levi-Civita product is left Leibniz’’, July 5th 2023.

• Sino-Russian Mathematics Center-JLU Colloquium : ‘’On pseudo-Euclidean Lie algebras whose Levi-Civita product is left Leibniz’’, 30 March 2023.

• Non Associative Day in Barcelos : ‘’On pseudo-Euclidean Lie algebras whose Levi-Civita product is left Leibniz’’, Barcelos, Portugal, 20 January 2023.

• Seminar–Department of Mathematics-Covilha, University of Beira Interior: ‘’Jacobi-Jordan-admissible algebras and Pre-Jacobi-Jordan algebras,’’ Covilha, Portugal, 18 January 2023.

• CIMPA Research Scool Antananarivo Madagaskar:  »Quadratic structures on flat pseudo-Euclidean Lie algebras », Ecole CIMPA Antananarivo, Madagaskar 2021, 30/08/2021-11/09/2021.

• CIMPA Research Scool Casablanca, Morocco :  »Mini-cours (Three talks) : Algèbres et groupes de Lie Symplectiques’‘, Ecole CIMPA Casablanca, Morocco, 2021, 01/06/2021-12/06/2021.

• In honour of Martin Bordemann for his 60th birthday, Université de Haute Alsace : ‘’On symmetric Leibniz algebras and their representations Algebra, Deformation and Quantization Conference’’, Mulhouse, du 2 au 4 Mai 2019.