Exponentially fitted difference scheme for singularly perturbed mixed integro-differential equations
Keyword(s):
Abstract In this study, singularly perturbed mixed integro-differential equations (SPMIDEs) are taken into account. First, the asymptotic behavior of the solution is investigated. Then, by using interpolating quadrature rules and an exponential basis function, the finite difference scheme is constructed on a uniform mesh. The stability and convergence of the proposed scheme are analyzed in the discrete maximum norm. Some numerical examples are solved, and numerical outcomes are obtained.
2018 ◽
Vol 23
(1)
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pp. 64-78
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2017 ◽
Vol 8
(4)
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pp. 663-671
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2021 ◽
Vol ahead-of-print
(ahead-of-print)
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1991 ◽
Vol 12
(3)
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pp. 237-245
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2005 ◽
Vol 165
(3)
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pp. 549-564
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2009 ◽
Vol 57
(7)
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pp. 1147-1156
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