
تعداد نشریات | 45 |
تعداد شمارهها | 1,383 |
تعداد مقالات | 16,920 |
تعداد مشاهده مقاله | 54,535,121 |
تعداد دریافت فایل اصل مقاله | 17,182,505 |
On the numerical solution of the Bagley-Torvik equation using the M\"{u}ntz-Legendre wavelet collocation method | ||
Computational Methods for Differential Equations | ||
مقاله 17، دوره 13، شماره 3، مهر 2025، صفحه 968-979 اصل مقاله (497.89 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22034/cmde.2025.65631.3029 | ||
نویسندگان | ||
Anber Abraheem Shlash Mohammad1؛ Suleiman Ibrahim Mohammad* 2؛ Asokan Vasudevan3؛ Muhammad Turki Alshurideh4؛ Ding Nan5 | ||
1Digital Marketing Department, Faculty of Administrative and Financial Sciences, Petra University, Jordan. | ||
2Electronic Marketing and Social Media, Economic and Administrative Sciences Zarqa University, Jordan. | ||
3Faculty of Business and Communications, INTI International University, 71800 Negeri Sembilan, Malaysia. | ||
4Department of Marketing, School of Business, The University of Jordan, Amman, Jordan. | ||
5Faculty of Liberal Arts, Shinawatra University, Thailand. | ||
چکیده | ||
The main goals of this work are to solve the Bagley–Torvik (BT) equation using an effective scheme and to find its numerical solution. The scheme uses the collocation method based on the Müntz-Legendre (ML) wavelets. To apply the method, after approximating the unknown solution by mapping it to the wavelet space, we replace it in the desired equation and then obtain the residual using the operational matrices of the derivative and the Caputo fractional derivative (CFD). Applying the collocation method results in a linear algebraic system. To implement the collocation method, either Chebyshev or Legendre roots serve as collocation points, or uniformly spaced grids are used. The error analysis is investigated, and some numerical examples are presented to show the scheme’s accuracy and effectiveness. Thanks to the flexibility of ML wavelets and the method’s structure, we can sometimes obtain the exact solution. | ||
کلیدواژهها | ||
Fractional differential equation؛ Wavelet collocation method؛ Müntz-Legendre wavelets؛ Bagley–Torvik equation | ||
آمار تعداد مشاهده مقاله: 97 تعداد دریافت فایل اصل مقاله: 126 |