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High‐order ADI orthogonal spline collocation method for a new 2D fractional integro‐differential problem
Yan, Yubin Qiao, Leijie Xu, Da
Yan, Yubin
Qiao, Leijie
Xu, Da
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2020-02-05
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Abstract
We use the generalized L1 approximation for the Caputo fractional deriva-tive, the second-order fractional quadrature rule approximation for the inte-gral term, and a classical Crank-Nicolson alternating direction implicit (ADI)scheme for the time discretization of a new two-dimensional (2D) fractionalintegro-differential equation, in combination with a space discretization by anarbitrary-order orthogonal spline collocation (OSC) method. The stability of aCrank-Nicolson ADI OSC scheme is rigourously established, and error estimateis also derived. Finally, some numerical tests are given
Citation
Qiao L, Xu D, Yan Y. (2020). High-order ADI orthogonal spline collocation method for a new 2D fractional integro-differential problem. Mathematical Methods in the Applied Sciences, 43(8), 1-17.
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Wiley
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Mathematical Methods in the Applied Sciences
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This is the peer reviewed version of the following article: Qiao L, Xu D, Yan Y. (2020). High-order ADI orthogonal spline collocation method for a new 2D fractional integro-differential problem. Mathematical Methods in the Applied Sciences, 1-17., which has been published in final form at https://doi.org/10.1002/mma.6258. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
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1099-1476