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Local Fractal Fourier Transform and Applications | ||
| Computational Methods for Differential Equations | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 09 تیر 1400 اصل مقاله (694.94 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/cmde.2021.42554.1832 | ||
| نویسندگان | ||
Alireza Khalili Golmankhaneh   1؛ Karmina Kamal Ali 2؛ Resat Yilmazer 3؛ Mohammed Khalid Awad Kaabar 4
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| 1Department of Physics Islamic Azad University, Urmia Branch Urmia, Iran. | ||
| 2Faculty of Science, Department of Mathematics, University of Zakho, Iraq. | ||
| 3Faculty of Science, Department of Mathematics, Firat University, Elazig, Turkey | ||
| 4Department of Mathematics and Statistics, Washington State University, Pullman, WA, USA. | ||
| چکیده | ||
| In this manuscript, we review fractal calculus and the analogues of both local Fourier transform with its related properties and Fourier convolution theorem are proposed with proofs in fractal calculus. The fractal Dirac delta with its derivative and the fractal Fourier transform of the Dirac delta are also defined. In addition, some important applications of the local fractal Fourier transform are presented in this paper such as the fractal electric current in a simple circuit, the fractal second order ordinary differential equation, and the fractal Bernoulli-Euler beam equation. All discussed applications are closely related to the fact that, in fractal calculus, a useful local fractal derivative is a generalized local derivative in the standard calculus sense. In addition, a comparative analysis is also carried out to explain the benefits of this fractal calculus parameter on the basis of the additional alpha parameter, which is the dimension of the fractal set, such that when $\alpha=1$, we obtain the same results in the standard calculus. | ||
| کلیدواژه‌ها | ||
| Fractal calculus؛ fractal local Fourier transform؛ fractal differential equation؛ fractal Fourier Convolution theorem؛ fractal Dirac delta function | ||
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آمار تعداد مشاهده مقاله: 103 تعداد دریافت فایل اصل مقاله: 92 |
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