On a list of ordinary differential equations problems ...
link.springer.com › article › 10Oct 01, 2018 · This evocative essay focuses on the mathematical activities witnessed by the author during 1962–1964 at IMPA. The list of research problems proposed in September 1962 by Mauricio Peixoto at the Seminar on the Qualitative Theory of Differential Equations is pointed out as a landmark for the genesis of the research interest in the Qualitative Theory of Differential Equations and Dynamical ...