Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem

In this paper, we propose an efficient method for constructing numerical algorithms for solving the fractional initial value problem by using the Pade approximation of fractional derivative operators. We regard the Grunwald–Letnikov fractional derivative as a kind of Taylor series and get the approx...

Full description

Saved in:
Bibliographic Details
Main Authors: Feng Gao, Chunmei Chi
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Mathematics
Online Access:http://dx.doi.org/10.1155/2020/8964759
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832556895995428864
author Feng Gao
Chunmei Chi
author_facet Feng Gao
Chunmei Chi
author_sort Feng Gao
collection DOAJ
description In this paper, we propose an efficient method for constructing numerical algorithms for solving the fractional initial value problem by using the Pade approximation of fractional derivative operators. We regard the Grunwald–Letnikov fractional derivative as a kind of Taylor series and get the approximation equation of the Taylor series by Pade approximation. Based on the approximation equation, we construct the corresponding numerical algorithms for the fractional initial value problem. Finally, we use some examples to illustrate the applicability and efficiency of the proposed technique.
format Article
id doaj-art-710809c848b2408e9a7a5957ef1e632d
institution Kabale University
issn 2314-4629
2314-4785
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Journal of Mathematics
spelling doaj-art-710809c848b2408e9a7a5957ef1e632d2025-02-03T05:44:13ZengWileyJournal of Mathematics2314-46292314-47852020-01-01202010.1155/2020/89647598964759Pade Method for Construction of Numerical Algorithms for Fractional Initial Value ProblemFeng Gao0Chunmei Chi1School of Science, Qingdao University of Technology, Qingdao 266033, ChinaSchool of Science, Qingdao University of Technology, Qingdao 266033, ChinaIn this paper, we propose an efficient method for constructing numerical algorithms for solving the fractional initial value problem by using the Pade approximation of fractional derivative operators. We regard the Grunwald–Letnikov fractional derivative as a kind of Taylor series and get the approximation equation of the Taylor series by Pade approximation. Based on the approximation equation, we construct the corresponding numerical algorithms for the fractional initial value problem. Finally, we use some examples to illustrate the applicability and efficiency of the proposed technique.http://dx.doi.org/10.1155/2020/8964759
spellingShingle Feng Gao
Chunmei Chi
Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem
Journal of Mathematics
title Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem
title_full Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem
title_fullStr Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem
title_full_unstemmed Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem
title_short Pade Method for Construction of Numerical Algorithms for Fractional Initial Value Problem
title_sort pade method for construction of numerical algorithms for fractional initial value problem
url http://dx.doi.org/10.1155/2020/8964759
work_keys_str_mv AT fenggao pademethodforconstructionofnumericalalgorithmsforfractionalinitialvalueproblem
AT chunmeichi pademethodforconstructionofnumericalalgorithmsforfractionalinitialvalueproblem