A computational method to solve fractional-order Fokker-Planck equations based on Touchard polynomials
عنوان مقاله: A computational method to solve fractional-order Fokker-Planck equations based on Touchard polynomials
شناسه ملی مقاله: JR_CMCMA-1-2_007
منتشر شده در در سال 1401
شناسه ملی مقاله: JR_CMCMA-1-2_007
منتشر شده در در سال 1401
مشخصات نویسندگان مقاله:
Sedigheh Sabermahani - Department of Mathematics, Faculty of Mathematical Sciences, Alzahra University, Tehran, Iran
Yadollah Ordokhani - Department of Mathematics, Faculty of Mathematical Sciences, Alzahra University, Tehran, Iran
خلاصه مقاله:
Sedigheh Sabermahani - Department of Mathematics, Faculty of Mathematical Sciences, Alzahra University, Tehran, Iran
Yadollah Ordokhani - Department of Mathematics, Faculty of Mathematical Sciences, Alzahra University, Tehran, Iran
This manuscript presents a new approximation method for fractional-order Fokker-Planck equations based on Touchard polynomial approximation. We provide new Caputo and extra Caputo pseudo-operational matrices for these polynomials. Then, utilizing mentioned pseudo-operational matrices and an optimal method, the considered equation leads to a system of algebraic equations which can be solved by mathematical software. Finally, we illustrate the advantages of the suggested technique through several numerical examples.
کلمات کلیدی: Fractional-order Fokker-Planck equations, Touchard polynomials, Pseudo-operational matrix
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/2016150/