Numerical solution of systems of fractional order integro-differential equations with a Tau method based on monic Laguerre polynomials

نویسندگان

چکیده

In this paper, numerical technique based on monic Laguerre polynomials is proposed to obtain approximate solutions of initial value problems for systems fractional order integro-differential equations (FIDEs). Operational integral matrix constructed. This operational applied together with the Tau method solve FIDEs. FIDEs will be transformed into a system algebraic which can solved easily. Numerical results and comparisons other methods are also presented show efficiency applicability method.

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ژورنال

عنوان ژورنال: Journal of mathematical analysis and modeling

سال: 2022

ISSN: ['2709-5924']

DOI: https://doi.org/10.48185/jmam.v3i2.629