Abstract
The operational Tau method is used to find numerical solution of linear pantograph Volterra delay-integro-differential equation. Meanwhile, error estimate and convergence analysis are given for the operational Tau method. Numerical results reveal that the method is effective.
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Acknowledgements
The authors are greatly indebted to the referees for useful comments. This work was supported by the National Natural Science Foundation of China under the Grants nos. 11771112 and 11671112.
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Communicated by Hui Liang.
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Zhao, J., Cao, Y. & Xu, Y. Tau approximate solution of linear pantograph Volterra delay-integro-differential equation. Comp. Appl. Math. 39, 46 (2020). https://doi.org/10.1007/s40314-020-1080-5
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DOI: https://doi.org/10.1007/s40314-020-1080-5