A Comparative Study of Fractional Partial Differential Equations with the Help of Yang Transform

• Published in: Symmetry (Basel) Vol. 15; no. 1; p. 146
• Main Authors: Naeem, Muhammad, Yasmin, Humaira, Shah, Rasool, Shah, Nehad Ali, Chung, Jae Dong
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.01.2023
• Subjects: Boundary conditions; Comparative analysis; Comparative studies; Coronaviruses; COVID-19; Decomposition; Differential calculus; Differential equations; Disease transmission; Exact solutions; Fractional calculus; Integers; Medical research; Methods; Partial differential equations; Perturbation; Physics; Symmetry
• ISSN: 2073-8994; 2073-8994
• DOI: 10.3390/sym15010146

In applied sciences and engineering, partial differential equations (PDE) of integer and non-integer order play a crucial role. It can be challenging to determine these equations’ exact solutions. As a result, developing numerical approaches to obtain precise numerical solutions to these kinds of differential equations takes time. The homotopy perturbation transform method (HPTM) and Yang transform decomposition method (YTDM) are the subjects of several recent findings that we describe. These techniques work well for fractional calculus applications. We also examine fractional differential equations’ precise and approximative solutions. The Caputo derivative is employed because it enables the inclusion of traditional initial and boundary conditions in the formulation of the issue. This has major implications for complicated problems. The paper lists the important characteristics of the YTDM and HPTM. Our research has numerous applications in the disciplines of science and engineering and might be seen as a substitute for current methods.