43:20
publiée le 22 avril 2026
Transport optimal et mouvements de foules sous contrainte de congestion (Part 1)
De Bertrand Maury
The group of germs at infinity of homeomorphisms of the real line has no outer automorphisms
De Maxime Wolff
Apparaît dans la collection : 2024 - T2 - WS1 - Low dimensional actions
In joint work with Frédéric Le Roux and Kathryn Mann, we prove that every automorphism of the group of germs at infinity of homeomorphisms of the real line is given by the conjugation by some homeomorphism of the line.
