Frequent Pathologies in Dynamics (opens in new tab)

On April 1st, 2026 I gave a “public talk” at USTC. Such talks are intended for students (as well as faculty beyond dynamicists). My starting point was the following famous quotation of Henri Poincaré (1908): La logique parfois engendre des monstres […] au point de vue logique, ce sont ces fonctions étranges qui sont les […]