The paper “Multi-vortices and lower bounds for the attractor dimension of 2D Navier-Stokes equations“, co-authored by A.G. Kostianko (Zhejiang Normal University), A.A. IIlyin (Kelysh Institute Moscow), D. Stone, and S.V. Zelik, has been published in the Doklady Mathematics Journal. The paper presents a new method for obtaining lower bounds for the dimension of attractors for the Navier-Stokes equations. The paper is published open access (link here). The screenshot below shows the introduction and setup of the paper.