Hermite Pseudospectral Method for the Time Fractional Diffusion Equation with Variable Coefficients
2017 ◽
Vol 18
(5)
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pp. 385-393
Keyword(s):
Abstract:We consider the initial value problem of the time fractional diffusion equation on the whole line and the fractional derivative is described in Caputo sense. A fully discrete Hermite pseudospectral approximation scheme is structured basing Hermite-Gauss points in space and finite difference in time. Unconditionally stability and convergence are proved. Numerical experiments are presented and the results conform to our theoretical analysis.
2017 ◽
Vol 17
(1)
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pp. 1-16
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2019 ◽
Vol 27
(5)
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pp. 609-621
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Vol 17
(4)
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pp. 647-660
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Vol 40
(3)
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pp. 641-658
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Vol 9
(3)
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pp. 337-357
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Vol 13
(06)
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pp. 2050111
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Vol 264
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pp. 483-492
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Vol 380
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pp. 112998
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