Method of calculation of potential physical fields in piecewise anisotropic media

On the base of recalculation of Green function to another more simple one recurrent algorithms for solution 3D problem for potential physical fields in piecewise anisotropic media were build. The method for problem with different equations of elliptic, parabolic, hyperbolic, and mixed type allows us to complex different physical investigations. Algorithms can be vectorize and realize for multiprocess system.