A Runge-type approximation theorem for the 3D unsteady Stokes system
A Runge-type approximation theorem for the 3D unsteady Stokes system
We investigate Runge-type approximation theorems for solutions to the 3D unsteady Stokes system. More precisely, we establish that on any compact set with connected complement, local smooth solutions to the 3D unsteady Stokes system can be approximated with an arbitrary small positive error in $L^\infty$ norm by a global solution …