Algorithm for numerical solution of Dirac equation in problem of electron elastic scattering by nucleus central field

The algorithm for numerical solution of Dirac equations in the problem of electron elastic scattreing by a nucleus central field is described. The algorithm is based on the method of accounting the highest derivatives of functions sought. Recurrent formulas for coefficients of relations realizing the numerical solution are obtained. Formulas are given for numerical solution of Dirac equations by the method accounting the highest derivatives