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Modified Galerkin algorithm for solving multitype fractional differential equations
Author(s) -
Alsuyuti Muhammad M.,
Doha Eid H.,
EzzEldien Samer S.,
Bayoumi Bayoumi I.,
Baleanu Dumitru
Publication year - 2019
Publication title -
mathematical methods in the applied sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.719
H-Index - 65
eISSN - 1099-1476
pISSN - 0170-4214
DOI - 10.1002/mma.5431
Subject(s) - mathematics , fractional calculus , galerkin method , boundary value problem , algorithm , boundary (topology) , partial differential equation , mathematical analysis , finite element method , physics , thermodynamics
The primary point of this manuscript is to dissect and execute a new modified Galerkin algorithm based on the shifted Jacobi polynomials for solving fractional differential equations (FDEs) and system of FDEs (SFDEs) governed by homogeneous and nonhomogeneous initial and boundary conditions. In addition, we apply the new algorithm for solving fractional partial differential equations (FPDEs) with Robin boundary conditions and time‐fractional telegraph equation. The key thought for obtaining such algorithm depends on choosing trial functions satisfying the underlying initial and boundary conditions of such problems. Some illustrative examples are discussed to ascertain the validity and efficiency of the proposed algorithm. Also, some comparisons with some other existing spectral methods in the literature are made to highlight the superiority of the new algorithm.