TY - JOUR AU - N. S. Belevtsov TI - A Multipole algorithm for solving a fractional generalization of the helmholtz equation JO - Numerical methods and programming PY - 2021 SP - 109 EP - 120 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2021_22_2_a1/ LA - ru ID - VMP_2021_22_2_a1 ER -