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- Title
Novel Approaches for Solving Fuzzy Fractional Partial Differential Equations.
- Authors
Osman, Mawia; Xia, Yonghui; Marwan, Muhammad; Omer, Omer Abdalrhman
- Abstract
In this paper, we present a comparison of several important methods to solve fuzzy partial differential equations (PDEs). These methods include the fuzzy reduced differential transform method (RDTM), fuzzy Adomian decomposition method (ADM), fuzzy Homotopy perturbation method (HPM), and fuzzy Homotopy analysis method (HAM). A distinguishing practical feature of these techniques is administered without the need to use discretion or restricted assumptions. Moreover, we investigate the fuzzy (n + 1) -dimensional fractional RDTM to obtain the solutions of fuzzy fractional PDEs. The much more distinctive element of this method is that it requires no predetermined assumptions, and reduces the computational effort. We apply the suggested techniques to a set of initial valued problems and get approximate numerical solutions for linear and nonlinear time-fractional PDEs. It is demonstrated that the fuzzy (n + 1) -dimensional fractional RDTM is both accurate and simple to use. The methods are based on gH-differentiability and fuzzy fractional derivatives. Some illustrative numerical examples are given to demonstrate the effectiveness of our proposed methods. The results show that the methods are powerful mathematical tools for solving fuzzy partial differential equations.
- Subjects
FRACTIONAL differential equations; DECOMPOSITION method
- Publication
Fractal & Fractional, 2022, Vol 6, Issue 11, p656
- ISSN
2504-3110
- Publication type
Article
- DOI
10.3390/fractalfract6110646