A Novel Regularity Criterion For The three-dimensional Navier-Stokes Equations Based On Finitely many observations

Abhishek Balakrishna, Animikh Biswas

In this paper we present two results: (1) A data assimilation algorithm for the 3D Navier-Stokes equation (3D NSE) using nodal data, and, as a consequence (2) a novel regularity cr…