1. Modified 5-point fractional formula with Richardson extrapolation.
- Author
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Batiha, Iqbal M., Alshorm, Shameseddin, Jebril, Iqbal, Zraiqat, Amjed, Momani, Zaid, and Momani, Shaher
- Subjects
EXTRAPOLATION ,FRACTIONAL calculus - Abstract
In this paper, we establish a novel fractional numerical modification of the 5-point classical central formula; called the modified 5-point fractional formula for approximating the first fractional-order derivative in the sense of the Caputo operator. Accordingly, we then introduce a new methodology for Richardson extrapolation depending on the fractional central formula in order to obtain a high accuracy for the gained approximations. We compare the efficiency of the proposed methods by using tables and figures to show their reliability. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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