published on July 7, 2026
Boundary conditions and non kinematic free boundaries for wave-structure interactions
By David Lannes
The h-principle and a conjecture of Onsager in fluid dynamics
Appears in collection : Nonlinear Waves Trimester - June Conference
I will explain some interesting connections between a well known conjecture of Lars Onsager in the theory of turbulence and a technique pioneered by Nash to produce counterintuitive solutions to (some) systems of PDEs.
