II Oficina de Sistemas Dinâmicos (Campinas 2010)
Inter. Conference on Bifurcation Theory of Dynamical Systems and Related Topics (Beijing, 2006)
International Conference in Honoring the mathematical work of Prof. G. Meisters (Nebraska, 1997)
International Conference Progress on Difference Equations – PODE 2019 (Bragança 2019)
International Workshop on Bifurcations of Planar Vector Fields (Beijing, 2006)
IV International School of Dynamical systems (Valparaiso, 1997)
IV Oficina de Sistemas Dinâmicos (Sao Paulo 2012)
IX Oficina de Sistemas Dinâmicos (Sao Bernardo do Campo 2017)
I Oficina de Sistemas Dinâmicos (Campinas 2009)
LX Dynamical Systems Colloquium (Puçon, Chile, 2011)
VI Oficina de Sistemas Dinâmicos Mat70 (Campinas, 2014)
New Perspectives in Discrete Dynamical Systems (Tossa, 2014)
VIII Oficina de Sistemas Dinámicos (Pirenopolis, 2016)
Ordinary Differential Equations, their Applications and Related Topics (Trento 2006)
PODE 2017 Progress on Difference Equations (Urbino 2017)
RPS60th (Palma de Mallorca, 2018)
Simposium on Discrete Dynamical Systems in honor of W. Szlenk (Barcelona, 1997)
Simposium on planar vector fields (Lleida, 1996)
