TY - JOUR AU - G. I. Shishkin AU - L. P. Shishkina TI - Finite difference schemes for the singularly perturbed reaction-diffusion equation in the case of spherical symmetry JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2009 SP - 840 EP - 856 VL - 49 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_5_a6/ LA - ru ID - ZVMMF_2009_49_5_a6 ER -