A note concerning polyhyperbolic and related splines

Autor: Ledford, Jeff, Urban, Ryan, Vidanes, Alec
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: This note concerns the finite interpolation problem with two parametrized families of splines related to polynomial spline interpolation. We address the questions of uniqueness and establish basic convergence rates for splines of the form $ s_\alpha = p\cosh(\alpha\cdot)+q\sinh(\alpha \cdot)$ and $t_\alpha = p+q\tanh(\alpha \cdot) $ between the nodes where $p,q\in\Pi_{k-1}$.
Comment: 13 pages, updated to include funding
Databáze: arXiv