%0 Journal Article %A Z. Z. Mingaliyev %A S. V. Novikova %A G. V. Moiseyev %T Various length step calculation method for piecewise linear approximation problem of empirical nonlinear function with a specified accuracy %J Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika %D 2022 %P 35-48 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTPMK_2022_3_a2/ %G ru %F VTPMK_2022_3_a2