Hamiltonian Systems

Event Information A characterization of steady Euler flows
14:00 on Tuesday September 29, 2020
15:30 on Tuesday September 29, 2020
Virtual
Francisco Torres de Lizaur

University of Toronto

I will show how to characterize those non-singular volume-preserving vector fields on a closed manifold that are steady solutions to the Euler equation for some Riemannian metric. Given a vector field, the existence of such a metric depends on the existence of a limit to the precision with which the asymptotic cycles can be approximated by certain classes of loops. This is joint work with Daniel Peralta-Salas and Ana Rechtman.

The talk will be via Zoom at: https://utoronto.zoom.us/j/99576627828 Passcode: 448487

https://arxiv.org/abs/1904.00960