Article
Mathematics, Applied
Shatha Hasan, Nadir Djeddi, Mohammed Al-Smadi, Shrideh Al-Omari, Shaher Momani, Andreea Fulga
Summary: This paper investigates the generalized Bagley-Torvik equation based on the Caputo-Fabrizio fractional derivative concept using a modified reproducing kernel Hilbert space treatment. By reformulating the problem as a system of fractional differential equations while preserving the second type of these equations, the study establishes reproducing kernel functions to construct an orthogonal system for both analytical and approximate solutions in the appropriate Hilbert spaces. The proposed method shows accuracy, efficiency, and reliability in solving various real-life problems through numerical examples.
ADVANCES IN DIFFERENCE EQUATIONS
(2021)
Article
Mathematics, Applied
Qinxu Ding, Patricia J. Y. Wong
Summary: This paper develops a higher order numerical method for the fractional Bagley-Torvik equation, utilizing a new fourth-order approximation for the fractional derivative and a discrete cubic spline approach. The theoretical convergence order of the method is shown to improve upon previous work. Five examples are provided to demonstrate the efficiency of the method and compare it with others in the literature.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
(2022)
Article
Mathematics, Applied
Murugesan Meganathan, Thabet Abdeljawad, M. Motawi Khashan, Gnanaprakasam Britto Antony Xavier, Fahd Jarad
Summary: This research introduces a discrete version of the fractional Bagley-Torvik equation and obtains solutions using the nabla discrete Laplace transform. The solutions are expressed in terms of Mittag-Leffler functions with three parameters and are numerically handled for specific examples.
ADVANCES IN DIFFERENCE EQUATIONS
(2021)
Article
Mathematics, Interdisciplinary Applications
Haiyong Xu, Lihong Zhang, Guotao Wang
Summary: This paper investigates the existence of extremal solutions for a nonlinear boundary value problem involving the Caputo-Fabrizio-type fractional differential operator. By utilizing a new inequality and applying a monotone iterative technique with upper and lower solutions, the main result is obtained. The paper concludes with an illustrative example.
FRACTAL AND FRACTIONAL
(2022)
Article
Mathematics, Interdisciplinary Applications
Ahmed Z. Amin, Mohamed A. Abdelkawy, Emad Solouma, Ibrahim Al-Dayel
Summary: This paper proposes a numerical solution based on the shifted Legendre Gauss-Lobatto collocation technique for the non-linear distributed-order fractional Bagley-Torvik differential equation, and verifies its accuracy through numerical examples.
FRACTAL AND FRACTIONAL
(2023)
Article
Materials Science, Multidisciplinary
Kamran, Muhammad Asif, Kamal Shah, Bahaaeldin Abdalla, Thabet Abdeljawad
Summary: This article aims to solve the Bagley-Torvik equation involving the Atangana-Baleanu derivative using the Laplace transform method. The Laplace transform is an effective tool for solving differential equations, but sometimes leads to solutions in the Laplace domain that cannot be inverted back to the time domain analytically. Therefore, numerical methods are used to convert the solution from the Laplace domain to the time domain. Four numerical inverse Laplace transform methods are utilized, and their accuracy and efficiency are validated through four test problems. The computational results are presented using tables and figures, and compared with other methods in the literature to demonstrate the superiority of the proposed methods.
RESULTS IN PHYSICS
(2023)
Article
Mathematics, Applied
Tianyi Pu, Marco Fasondini
Summary: We propose a spectral method for one-sided linear fractional integral equations on a closed interval, achieving exponential convergence even for equations with irrational or multiple fractional orders. The method utilizes Jacobi fractional polynomials, a new orthogonal basis obtained from weighted classical Jacobi polynomials. We introduce new algorithms for constructing the matrices used to represent fractional integration operators. Despite the instability and high-precision computations required, the spectral method produces well-conditioned and efficient linear systems. In comparison to a sparse spectral method, our orthogonal basis-based method demonstrates superior stability for time-fractional heat and wave equations.
ADVANCES IN COMPUTATIONAL MATHEMATICS
(2023)
Article
Computer Science, Interdisciplinary Applications
Omar Abu Arqub, Ahlem Ben Rabah, Shaher Momani
Summary: In this paper, the well-known Bagley-Torvik and Painleve models are solved numerically using the cubic B-spline polynomials approximation. Matrix operations and fundamental linear algebra are employed to transform the models into a computational scheme of linear and nonlinear algebraic equations. The accuracy and computational complexity of the scheme are analyzed based on extensive independent runs and statistical analysis.
INTERNATIONAL JOURNAL OF MODERN PHYSICS C
(2023)
Article
Engineering, Multidisciplinary
Suayip Yuzbasi, Gamze Yildirim
Summary: In this study, a collocation approach is proposed to solve the Bagley-Torvik equation, a type of fractional differential equation. The method utilizes Laguerre polynomials and matrix relations to convert the problem into a system of linear algebraic equations, leading to approximate solutions. Additionally, an error estimation method is provided, and the Laguerre polynomial solution is improved for enhanced accuracy.
INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
(2023)
Article
Engineering, Multidisciplinary
Ahmed Z. Amin, Antonio M. Lopes, Ishak Hashim
Summary: A numerical approach based on the shifted Chebyshev-Gauss collocation method is proposed to solve the nonlinear variable-order fractional Bagley-Torvik differential equation (VO-FBTE). The solution of the VO-FBTE is approximated using a truncated series of shifted Chebyshev polynomials, with the interpolation nodes chosen as the shifted fractional Chebyshev-Gauss collocation points. The accuracy of the proposed method is confirmed through numerical examples and compared against other methods.
INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
(2023)
Article
Mathematics, Interdisciplinary Applications
Mohamed Fathy, K. M. Abdelgaber
Summary: This paper presents and applies the Galerkin method to obtain semi-analytical solutions of quadratic Riccati and Bagley-Torvik differential equations in fractional order. New theorems are proposed to optimize the efficiency of the method by minimizing the generated residual. The proposed method is compared with other methods through solving initial value problems of different fractional orders, and the results are illustrated using tables and figures. The Legendre-Galerkin method is found to be efficient and reliable for these problems.
CHAOS SOLITONS & FRACTALS
(2022)
Article
Mathematics, Applied
Hazrat Ali, Md. Kamrujjaman, Afroza Shirin
Summary: In this paper, a new numerical solution scheme for the Bagley-Torvik equation of order (0, 2) based on the finite element method is developed, showing its accuracy, efficiency, and simplicity through numerical examples and results. The method's accuracy is better than existing methods, providing guidance for solving fractional-order boundary value problems.
JOURNAL OF APPLIED MATHEMATICS AND COMPUTING
(2021)
Article
Mathematics, Applied
Hossein Fazli, Hongguang Sun, Sima Aghchi, Juan J. Nieto
Summary: In this study, the existence of extremal solutions for a class of fractional differential equations in fluid dynamics was investigated. By establishing a new comparison theorem and applying the classical monotone iterative approach, sufficient conditions for the existence of extremal solutions were established and twin convergent monotone explicit iterative schemes were constructed. Special cases of the discussed problem include the generalized nonlinear nonlocal Bagley-Torvik equation and the generalized Basset equation with nonlinear source functions.
CARPATHIAN JOURNAL OF MATHEMATICS
(2021)
Article
Multidisciplinary Sciences
Saeed Althubiti, Abdelaziz Mennouni
Summary: This study proposes an effective method for approximating solutions to the Bagley-Torvik system and obtains interesting original results.
Article
Multidisciplinary Sciences
Abdulrahman B. M. Alzahrani
Summary: This paper proposes two efficient methods, the Laplace residual power series method and a new iterative method, for solving the fractional-order Schrodinger-KdV system. Numerical experiments show that both methods can produce highly accurate solutions, but the new iterative method is more efficient in terms of computational time and memory usage.
Article
Engineering, Multidisciplinary
Aliaa Burqan, Ahmad El-Ajou, Rania Saadeh, Mohammed Al-Smadi
Summary: This article introduces a new technique combining Laplace Transform with residual power series method to create a series solution to the time-fractional Navier-Stokes equations, using Laurent series in the construction of the proposed method. The speed and accuracy in extracting an exact or approximate solution are the key features of this new procedure. The proposed method examines two Navier-Stokes equations representing flow motion in a pipe, and comparisons with previous methods are performed to demonstrate efficacy and accuracy.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Mathematics, Interdisciplinary Applications
A. Othman Almatroud, A. E. Matouk, Wael W. Mohammed, Naveed Iqbal, Saleh Alshammari
Summary: This study explores the self-excited and hidden chaotic attractors in Matouk's hyperchaotic systems, with two case studies provided and the influence of fractional derivatives on hidden chaotic attractors highlighted.
DISCRETE DYNAMICS IN NATURE AND SOCIETY
(2022)
Article
Mathematics, Applied
Saleh Alshammari, Salah Abuasad
Summary: In this study, the fractional reduced differential transform method (FRDTM) was used to find exact solutions for the three-dimensional fractional Helmholtz equation (FHE), and the outcomes were compared with tenth-order approximate solutions. The results showed that the suggested method is proficient in solving fractional partial differential equations.
JOURNAL OF FUNCTION SPACES
(2022)
Article
Engineering, Multidisciplinary
Saleh Alshammari, W. W. Mohammed, Sallieu K. K. Samura, S. Faleh
Summary: This article investigates the stochastic-fractional Broer-Kaup equations perturbed by the multiplicative Wiener process, and utilizes the Jacobi elliptic function method to obtain rational, hyperbolic, and elliptic stochastic solutions. The impact of fractional order and the Wiener process on the solutions of the equations is discussed by creating 2D and 3D graphs using MATLAB Package.
MATHEMATICAL PROBLEMS IN ENGINEERING
(2022)
Article
Mathematics, Applied
Saleh Alshammari, Naveed Iqbal, Mohammad Yar
Summary: This article investigates the fractional-order Fokker-Planck equations using the Yang transform decomposition method (YTDM), which combines the Yang transform, Adomian decomposition method, and Adomian polynomials. The method proves to be efficient in solving various types of fractional differential equations.
JOURNAL OF FUNCTION SPACES
(2022)
Article
Physics, Mathematical
Naveed Iqbal, Moteb Fheed Saad Al Harbi, Saleh Alshammari, Shamsullah Zaland
Summary: This study uses an Elzaki decomposition method to solve a fractional nonlinear coupled system of Whitham-Broer-Kaup equations and compares it with other analytical methods. The proposed method has been proven to be accurate and efficient in solving complex nonlinear models.
ADVANCES IN MATHEMATICAL PHYSICS
(2022)
Article
Mathematics, Applied
Mohammed Al-Smadi, Shrideh Al-Omari, Yeliz Karaca, Shaher Momani
Summary: The study aimed to investigate the approximate solutions of nonlinear temporal fractional models of Gardner and Cahn-Hilliard equations, developing a reliable computational algorithm to obtain the approximate solutions of higher-order equations and discussing relevant consequences theoretically and numerically.
JOURNAL OF FUNCTION SPACES
(2022)
Article
Multidisciplinary Sciences
Mohammed Alabedalhadi, Shrideh Al-Omari, Mohammed Al-Smadi, Sharifah Alhazmi
Summary: In this paper, the time-fractional mKdV-ZK equation, a physical model for plasma of hot and cool electrons and some fluid ions, is discussed. The equation is reduced to an integer-order ordinary differential equation using a traveling wave transformation and properties of truncated M-fractional derivatives. Bifurcation of the equation equilibria is shown, and solitary and kink singular wave solutions are derived. Symmetric solitary, kink, and singular wave solutions for the governing model are established using the ansatz method. Furthermore, the application of the governing model is introduced in detail.
Article
Mathematics, Applied
Rawya Al-deiakeh, Mohammed Al-Smadi, Abdullahi Yusuf, Shrideh Al-Omari, Shaher Momani
Summary: This research investigates the explicit series solutions of the fractional Chaffee-Infante reaction-diffusion coupled hierarchy system utilizing Lie symmetry analysis in two-dimensional space. It solved the governing fractional system analytically by the power series method, based on the Riemann-Liouville derivative. Simulations and testing were conducted to validate the results, which indicate that the proposed method is robust, accurate, flexible, and effective in treating various fractional physical phenomena within the framework of conservation laws.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
(2023)
Article
Mathematics
Saleh Alshammari, Mohammad Alshammari, Mohammed S. Abdo
Summary: In this study, we develop a theory for the nonlocal hybrid boundary value problem with Atangana-Baleanu derivatives in fractional integro-differential equations. We present the corresponding hybrid fractional integral equation and establish the existence results using Dhage's hybrid fixed point theorem for a sum of three operators. We also discuss additional exceptional cases and similar outcomes, and provide an example as an application to demonstrate and verify the results.
JOURNAL OF MATHEMATICS
(2023)
Article
Mathematics, Interdisciplinary Applications
Mohammed Al-Smadi, Shrideh Al-Omari, Sharifah Alhazmi, Yeliz Karaca, Shaher Momani
Summary: This paper investigates the dynamics of exact traveling-wave solutions for nonlinear spatial and temporal fractional partial differential equations. New real- and complex-valued exact traveling-wave solutions are obtained using the Sine-Gordon expansion method and fractional traveling-wave transformation. The method is shown to be reliable and applicable through graphical simulations and parameter analysis. This research has significant implications for understanding complex phenomena of partial differential equations occurring in engineering and nonlinear dynamics.
FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY
(2023)
Article
Mathematics, Interdisciplinary Applications
Hamzeh Zureigat, Mohammed Al-Smadi, Areen Al-Khateeb, Shrideh Al-Omari, Sharifah E. Alhazmi
Summary: This paper develops two compact finite difference schemes for solving the fuzzy time-fractional convection-diffusion equation. It introduces new fuzzy analysis methods based on the concept of fuzzy numbers and approximates the time-fractional derivative using a fuzzy Caputo generalized Hukuhara derivative. New computational techniques based on fuzzy double-parametric form are also proposed, along with stability and error analysis. Numerical experiments demonstrate the reliability and feasibility of the proposed approach.
FRACTAL AND FRACTIONAL
(2023)
Article
Mathematics, Interdisciplinary Applications
Mohammed Alabedalhadi, Mohammed Al-Smadi, Shrideh Al-Omari, Yeliz Karaca, Shaher Momani
Summary: In this paper, a fractional complex Ginzburg-Landau equation is discussed using the parabolic law and the law of weak non-local nonlinearity. The dynamic behaviors of the model under certain parameter regions are derived using the planar dynamical system theory. Soliton, bright and kinked solitons are obtained using the ansatz method and their existence is verified under certain conditions. The graphical representations of the established solutions at different fractional derivatives are compared and the impact of the fractional derivative on the investigated soliton solutions is illustrated.
FRACTAL AND FRACTIONAL
(2022)
Article
Physics, Multidisciplinary
Rawya Al-Deiakeh, Mohammed Ali, Marwan Alquran, Tukur A. Sulaiman, Shaher Momani, Mohammed Al-Smadi
Summary: This article solves two- and three-dimensional nonlinear fractional partial differential systems using the methods of double and triple Laplace-Adomian decomposition. The applicability of these methods is examined on known examples. Numerical simulations of the results obtained demonstrate that these methods are simple and effective for finding exact and approximate solutions for mathematical models, and are fully compatible with the complexity of nonlinear problems.
ROMANIAN REPORTS IN PHYSICS
(2022)
Article
Mathematics, Interdisciplinary Applications
Mohammed Shqair, Mohammed Alabedalhadi, Shrideh Al-Omari, Mohammed Al-Smadi
Summary: The article investigates novel traveling wave solutions of the NFMT model using an effective analytic approach based on a complex fractional transformation and Jacobi elliptic functions.
FRACTAL AND FRACTIONAL
(2022)