2018
DOI: 10.3390/e20050332
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Applying Discrete Homotopy Analysis Method for Solving Fractional Partial Differential Equations

Abstract: Abstract:In this paper we developed a space discrete version of the homotopy analysis method (DHAM) to find the solutions of linear and nonlinear fractional partial differential equations with time derivative α (0 < α ≤ 1). The DHAM contains the auxiliary parameter , which provides a simple way to guarantee the convergence region of solution series. The efficiency and accuracy of the proposed method is demonstrated by test problems with initial conditions. The results obtained are compared with the exact solut… Show more

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Cited by 13 publications
(10 citation statements)
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“…Nonlinear dynamic phenomenon, which exists in many fields of science and engineering, such as hydrodynamic, nonlinear optics, biology, plasma physics, and so on, can be modeled by many systems of nonlinear partial differential equations (NPDEs) [1,2]. The dynamical processes of these nonlinear systems are very important for both production and scientific research, and they should be studied by a suitable method designed to treat the nonlinear problems.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Nonlinear dynamic phenomenon, which exists in many fields of science and engineering, such as hydrodynamic, nonlinear optics, biology, plasma physics, and so on, can be modeled by many systems of nonlinear partial differential equations (NPDEs) [1,2]. The dynamical processes of these nonlinear systems are very important for both production and scientific research, and they should be studied by a suitable method designed to treat the nonlinear problems.…”
Section: Introductionmentioning
confidence: 99%
“…   u(x, y, t 0 ) = ϕ 1 (x, y), (x, y) ∈ Ω u t (x, y, t 0 ) = ϕ 2 (x, y), (x, y) ∈ Ω, (2) and the Dirichlet boundary conditions are given by…”
Section: Introductionmentioning
confidence: 99%
“…In this regard, numerical solutions of FPDEs have been obtained in [24] by using tau approximation. Discrete HAM is suggested to solve linear and nonlinear FPDEs [25][26][27].…”
Section: Introductionmentioning
confidence: 99%
“…Homotopy-type methods include the well-known homotopy perturbation method [2], the local fractional homotopy perturbation method [14] and the discrete homotopy analysis method [15].…”
mentioning
confidence: 99%
“…The comparison of the remainders corresponding to ADM (red), HPM (yellow) and LSDQM (green) for the case α = 0.75 in Equation(15).…”
mentioning
confidence: 99%