Abstract
In this paper, a Legendre wavelet collocation method for solving a class of time-fractional order telegraph equation defined by Caputo sense is discussed. Fractional integral formula of a single Legendre wavelet in the Riemann–Liouville sense is derived by means of shifted Legendre polynomials. The main characteristic behind this approach is that it reduces equations to those of solving a system of algebraic equations which greatly simplifies the problem. The convergence analysis and error analysis of the proposed method are investigated. Several examples are presented to show the applicability and accuracy of the proposed method.
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Supported by the National Natural Science Foundation of China (Grant Nos. 11601076, 11671131), the Youth Science Foundation of Jiangxi Province (Grant Nos. 20151BAB211004, 20151BAB211012), the Construct Program of the Key Discipline in Hunan Province and the Science and Technology Project of Jiangxi Provincial Education Department (Grant No. GJJ170445).
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Xu, X., Xu, D. Legendre Wavelets Direct Method for the Numerical Solution of Time-Fractional Order Telegraph Equations. Mediterr. J. Math. 15, 27 (2018). https://doi.org/10.1007/s00009-018-1074-3
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DOI: https://doi.org/10.1007/s00009-018-1074-3