2000 character limit reached
About some generalizations trigonometric splines (2210.06505v1)
Published 12 Oct 2022 in math.NA and cs.NA
Abstract: Methods of constructing trigonometric fundamental splines with constant sign and sign-changing convergence factors are given. An example and graphics illustrating the concepts of convergence and interpolation grids are given. Some methods of constructing constant-sign and sign-changing coefficients of convergence of trigonometric splines are considered.