APDE seminar@UPV/EHU: Dynamic Refinement of Pressure Decomposition in Navier-Stokes Equations

Abstract

We will discuss how the local decomposition of pressure in the Navier-Stokes equations can be dynamically refined to prove that a relevant critical energy of a suitable Leray-type solution inside a backward paraboloid, regardless of its aperture, is controlled near the vertex by a critical behavior confined to a neighborhood of the paraboloid’s boundary. This neighborhood excludes the interior near the vertex and remains separated from the temporal profile of the vertex, except at the vertex itself.