On spherical functions for Stokes system

The article investigates the stationary three-dimensional problem of flow around a finite body of a viscous incompressible fluid. Scale of functional spaces, which belong to the physically realizable solution, is selected. The problem is considered in the linearized formulation for the case where the flow velocity tends to zero at infinity. Class of functions in the right part of the equations of motion, which satisfy this condition, is described. Examples are provided.