کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
473411 | 698790 | 2011 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Tau approximate solution of fractional partial differential equations Tau approximate solution of fractional partial differential equations](/preview/png/473411.png)
In this study, we improve the algebraic formulation of the fractional partial differential equations (FPDEs) by using the matrix-vector multiplication representation of the problem. This representation allows us to investigate an operational approach of the Tau method for the numerical solution of FPDEs. We introduce a converter matrix for the construction of converted Chebyshev and Legendre polynomials which is applied in the operational approach of the Tau method. We present the advantages of using the method and compare it with several other methods. Some experiments are applied to solve FPDEs including linear and nonlinear terms. By comparing the numerical results obtained from the other methods, we demonstrate the high accuracy and efficiency of the proposed method.
Journal: Computers & Mathematics with Applications - Volume 62, Issue 3, August 2011, Pages 1075–1083