%0 Journal Article
%T To the Question of Constructing Effective Data Approximation Methods in the Tasks of Research and Forecasting of Economic Indicators
%A Grishina, S..
%K forecasting, approximation, interpolation, orthonormal polynomials, Gram determinant
%J Scientific Research and Development. Economics
%D 2020
%N 8
%P 3
%I INFRA-M Academic Publishing LLC.