We are organizing the conference GO 60 - Pure and Applied Algebraic Geometry. Levico Terme, Italy, June 21-25 2021

I will give a course at:  Calcul Formel, algèbres non-associatives et applications, LACGAA DMI FST UCAD, Dakar (Senegal) June 14 - 23, 2021

I will give a talk at SIAM Applied Algebraic Geometry in the session Convex Algebraic Geometry, College Station, Texas (USA), August 2021

I will give a talk at ACA 2021 in the session Effective ideal theory in commutative and non commutative rings and its applications