On the existence of globally defined weak solutions to three-dimensional compressible magneto-micropolar fluids with discontinuous initial data and vacuum

In this paper, the global existence of weak solutions is justified for the three-dimensional (3D) compressible magneto-micropolar fluids with discontinuous initial data which are of small energy but possibly large oscillations with constant state as far field which could be vacuum. Our result is a generalization of Huang et al. Commun. Pure Appl. Math. 65, 549-585, (2012) from viscous isentropic flows to the viscous compressible magneto-micropolar fluids.