Analytic and Approximate Solutions of Space-Time Fractional Telegraph Equations via Laplace Transform

In this paper, we consider a fractional model of telegraph equation in terms of voltage and current. The fractional derivatives are taken in the Caputo sense. The numerical algorithm based on the homotopy perturbation transform method (HPTM) is applied to obtain analytic and approximate solutions of...

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Bibliographic Details
Main Authors: Devendra KUMAR, Jagdev SINGH, Sunil KUMAR
Format: Article
Language:English
Published: Walailak University 2013-12-01
Series:Walailak Journal of Science and Technology
Subjects:
Online Access:http://wjst.wu.ac.th/index.php/wjst/article/view/467
Description
Summary:In this paper, we consider a fractional model of telegraph equation in terms of voltage and current. The fractional derivatives are taken in the Caputo sense. The numerical algorithm based on the homotopy perturbation transform method (HPTM) is applied to obtain analytic and approximate solutions of the space-time fractional telegraph equations. The HPTM is combined in the form of Laplace transform and homotopy perturbation method. The results obtained by the HPTM show that the approach is easy to implement and computationally very attractive. doi:10.14456/WJST.2014.91
ISSN:1686-3933
2228-835X