Amendment to the Galin plane elasto-plastic solution

The literature provides an analytical solution to the state of stress in an infinite plate with a circular notch and biaxial tensile stress. This solution requires that a plastic region fully surrounds the notch. In an existing paper, a minor reshaping mistake at the very end of the derivation occurred that is corrected herein. The purpose of this work is mainly to document literature and to provide an amendment to the analytical solution. Numerical simulations using finite elements prove the validity of the corrected equation.