عنوان
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Solving fractional Advection-diffusion equation using Genocchi operational matrix based on Atangana-Baleanu derivative
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Atangana-Baleanu derivative, Atangana-Baleanu integral, Advection-Diffusion equation, Operational matrix, Genocchi polynomials
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چکیده
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In recent years, a new definition of fractional derivative which has a nonlocal and non-singular kernel has been proposed by Atangana and Baleanu. This new definition is called the Atangana-Baleanu derivative. In this paper, we present a new technique to obtain the numerical solution of advection-diffusion equation containing Atangana-Baleanu derivative. For this purpose, we use the operational matrix of fractional integral based on Genocchi polynomials. An error bound is given for the approximation of a bivariate function using Genocchi polynomials. Finally, some examples are given to illustrate the applicability and efficiency of the proposed method.
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پژوهشگران
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سمیه نعمتی (نفر سوم)، حسین جعفری (نفر دوم)، صدیقه صادقی (نفر اول)
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