A remark on the regularity criterion for the 3D Boussinesq equations involving the pressure gradient
Summary: We consider the three-dimensional Boussinesq equations and obtain a regularity criterion involving the pressure gradient in the Morrey-Companato space \(M_{p, q}\). This extends and improves the result of \textit{S. Gala} [Appl. Anal. 92, No. 1, 96--103 (2013; Zbl 1284.35313)] for the Navier-Stokes equations.
scientific article; zbMATH DE number 7022518
scientific article