November 2024: On bound quivers, MAT728 Selected Topics in Algebra, Faculty of Sciences, University of Sherbrooke [PDF]
January 2023: On Graded Rings (1), seminar of Non-commutative Algebra, Laboratory of Meddling and Mathematical Structures, Faculty of Science and Technology-Fez [PDF]
December 2021: Tensor algebra and enveloping algebra of a Lie algebra, seminar of Theory of Hopf algebras, Faculty of Science Dhar El Mahraz
November 2021: About Riemann-Roch Theorem, seminar of Algebraic geometry, Faculty of Science Dhar El Mahraz [PDF]
February 2021: Action of a Lie group on a differential variety, seminar of Differential geometry 2, Faculty of Science Dhar El Mahraz