A numerical study by using the Chebyshev collocation method for a problem of biological invasion: Fractional Fisher equation
2018 ◽
Vol 11
(08)
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pp. 1850099
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Keyword(s):
In this paper, an efficient numerical method is introduced for solving the fractional (Caputo sense) Fisher equation. We use the spectral collocation method which is based upon Chebyshev approximations. The properties of Chebyshev polynomials of the third kind are used to reduce the proposed problem to a system of ODEs, which is solved by the finite difference method (FDM). Some theorems about the convergence analysis are stated and proved. A numerical simulation is given and the results are compared with the exact solution.
2019 ◽
1993 ◽
Vol 59
(566)
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pp. 2937-2943
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2013 ◽
Vol 448-453
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pp. 1982-1987
2014 ◽
Vol 06
(12)
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pp. 372-381
2011 ◽
Vol 2
(2)
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2012 ◽
Vol 170-173
◽
pp. 2325-2328
1984 ◽
Vol 27
(1)
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pp. 77-84
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2012 ◽
Vol 34
(4)
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pp. 217-224
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