2022
DOI: 10.1155/2022/6203440
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An Operational Matrix Technique Based on Chebyshev Polynomials for Solving Mixed Volterra-Fredholm Delay Integro-Differential Equations of Variable-Order

Abstract: In this work, an algorithm for finding numerical solutions of linear fractional delay-integro-differential equations (LFDIDEs) of variable-order (VO) is introduced. The operational matrices are used as discretization technique based on shifted Chebyshev polynomials (SCPs) of the first kind with the spectral collocation method. The proposed VO-LFDIDEs have multiterms of integer, fractional-order derivatives for delayed or nondelayed and mixed Volterra-Fredholm integral terms. The introduced model is a more gene… Show more

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Cited by 3 publications
(1 citation statement)
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“…To determine the analytical solution to the linear and nonlinear FIDE and VIDE, A. S. Khan (3) has used a variation of parameter techniques. Numerous academics have recently worked on integro-differential equations and achieved superior results (4)(5)(6)(7)(8)(9)(10)(11) . The study of integral and IDEs, which contain two different types of integral operators, was the main emphasis of Hamoud and Ghadle (12) .…”
Section: Introductionmentioning
confidence: 99%
“…To determine the analytical solution to the linear and nonlinear FIDE and VIDE, A. S. Khan (3) has used a variation of parameter techniques. Numerous academics have recently worked on integro-differential equations and achieved superior results (4)(5)(6)(7)(8)(9)(10)(11) . The study of integral and IDEs, which contain two different types of integral operators, was the main emphasis of Hamoud and Ghadle (12) .…”
Section: Introductionmentioning
confidence: 99%