%0 Journal Article
%T Using free softwear for solving one problem of mathematical physics
%A Martianova, A.E.
%K free software, computer mathematics systems, Laplace equation, Dirichlet problem, finite-difference method, programming language, boundary conditions, method of successive  over-relaxation
%J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics
%D 2020
%N 
%P 9
%I Astrakhan State Technical University