期刊名称:International Journal of Electronics Communication and Computer Engineering
印刷版ISSN:2249-071X
电子版ISSN:2278-4209
出版年度:2013
卷号:4
期号:1
页码:117-121
出版社:IJECCE
摘要:Fractional differential equations have recently been applied in various area of engineering, science, finance, applied mathematics, bio-engineering and others.In this paper, an efficient numerical method for solving telegraph equation with fractional time derivative , is proposed. The fractional derivative is described in the Caputo sense. This technique is derived by expanding the required approximate solution as the elements of shifted Legendre polynomials. Using the operational matrix of the fractional derivative the problem can be reduced to a set of algebraic equations. From the computational point of view, the solution obtained by this method is in excellent agreement with those obtained by previous work in the literature and also it is efficient to use