Assoc. Prof. Dr. Salah Eddine Rihane gave a talk titled "On some Diophantine problems involving Pell numbers" on 20/02/2023 in the classroom MAT111.

On the same date, Assoc. Prof. Dr. Youssouf Akrour gave a talk titled "Difference equations, Introduction and results related to famous sequences".

We thank them and all participants.