Anna Kostianko and Sergey Zelik attended the 5th annual International Conference “Dynamics, Bifurcations, and Chaos”, which was held on 16-20 July 2018, organised at the Lobachevsky State University, of Nizhny Novgorod, an area of Russia highlighted in the map to the left.  Anna and Sergey both gave talks in the session on Analysis of Nonlinear PDEs.  A link to the conference website with talk titles and abstracts is here.