On the Domain of Analyticity and Small Scales for the Solutions of the Damped-driven 2D Navier-Stokes Equations

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/122303We obtain a logarithmically sharp estimate for the space-analyticity radius of the solutions of the damped-driven 2D Navier-Stokes equations with periodic boundary conditions and relate this to the small scales in this system. This system is inspired by the Stommel--Charney barotropic ocean circulation model.Analysis of PDEsDynamical Systems35B41, 35Q30, 37L30On the Domain of Analyticity and Small Scales for the Solutions of the Damped-driven 2D Navier-Stokes Equationstext