%0 Journal Article
%A A. S. Il'inskii
%A I. S. Polyanskii
%A D. E. Stepanov
%T On the convergence of the barycentric method in solving internal Dirichlet and Neumann problems in $ \mathbb{R}^2$ for the Helmholtz equation
%J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki
%D 2021
%P 3-18
%V 31
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VUU_2021_31_1_a0/
%G ru
%F VUU_2021_31_1_a0