Institution: Universidade Federal do Ceará
Title: An overview on four-manifolds with positive curvature

Institution: University of São Paulo
Title: The Hasse-Witt invariant of generalized Fermat Curves

Institution: University of Copenhagen
Title: Lesson Study as a Paradidactic Infrastructure for Development of Mathematics Teacher Knowledge

Institution: University of Campinas
Title: Bifurcations in Dynamical Systems: from classical towards random

Institution: University of Florence
Title: On some graphs of finite groups

Institution: Universidade de Lisboa
Title: Gradient elliptic systems with cooperative or competitive interactions: existence, asymptotics and qualitative properties

Institution: TBA
Title: TBA