This week (15-16 December), the “Shilnikov Workshop 2023” is being held at the Lobachevsky State University of Nizhny Novgorod. The conference has both virtual and live talks. A link to the conference website is here. Sergey Zelik is an invited speaker and is talking on Saturday 16 December on “Instability and non-uniqueness for the Navier-Stokes Brinkman-Forhheimer equations“. The image below is from the conference website.