The Workshop on Dynamical Systems (or Oficina de Sistemas Dinâmicos (OSD), in Portuguese) is a traditional scientific event in the areas of Dynamical Systems and Ordinary Differential Equations in Brazil. The OSD has been held annually since its first edition, in 2009, at the initiative of professors Carlos Gutierrez, Jorge Sotomayor and Marco Antonio Teixeira.

Since then the event has been taking place in different higher education institutions in the country: IMECC-UNICAMP, UFG, IME-USP, UNESP-Presidente Prudente, UNIFEI-Itajubá, UFABC, ICMC-USP, DM-UFSCar and FFCLRP-USP (virtual edition).

In 2021, we will hold the second "virtual" edition of the OSD. We hope that in 2022 we will carry out the "presential edition".