Note on Equidistant Polynomial Interpolation

DOI

10.2991/emcs-16.2016.517How to use a DOI?

Keywords

Polynomial interpolation; Equidistant interpolation; Lagrange interpolation; Newton interpolation

Abstract

In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points. Based on analysis of basic polynomial interpolation, the equidistant polynomial interpolation problem is studied. Simple divided difference is given and it is proved by mathematical induction. The computation is smaller than the traditional method. At last, this calculation method is illustrated through an example.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shang Gao
AU  - Qiang Qian
PY  - 2016/01
DA  - 2016/01
TI  - Note on Equidistant Polynomial Interpolation
BT  - Proceedings of the 2016 International Conference on Education, Management, Computer and Society
PB  - Atlantis Press
SP  - 2059
EP  - 2062
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcs-16.2016.517
DO  - 10.2991/emcs-16.2016.517
ID  - Gao2016/01
ER  -