Zajíček's theorem - Statement, proof and some consequences of a mathematical jewel

Mardi 27 mai 2025, 14:00

Salle des séminaires

Averil Aussedat

LMI 

Zajíček's theorem characterizes the sets of non-differentiability of convex functions.
Its statement is sharp, elegant and tremendously powerful.
We provide the proof in a simple case and give some applications.