Ryzhenko A I

Publications in Math-Net.Ru

1. Compatible convergence-rate estimates of the mesh method for the axisymmetric Poisson equation in spherical coordinates
   
   Zh. Vychisl. Mat. Mat. Fiz., 27:8 (1987),  1252–1255
2. Matched estimates of the rate of convergence of the net method for Poisson's equation in polar coordinates
   
   Zh. Vychisl. Mat. Mat. Fiz., 27:6 (1987),  867–874