GLOBAL WELL-POSEDNESS OF 3D MAGNETO-MICROPOLAR FLUID EQUATIONS WITHOUT MAGNETIC DIFFUSION

. This paper investigates 3D magneto-micropolar fluid equations without magnetic diffusion on periodic boxes. When the magnetic diffusion disappears, we demonstrate the global existence of the smooth solutions under the condition that the initial values is small enough. Here we assume that the average of the initial values is equal to zero, and the initial values have some symmetry. The proof is mainly based on the time-weighted energy estimate, poincare<acute accent> type inequality and bootstrapping argument.