Spectral approximations to the fractional integral and derivative
2012 ◽
Vol 15
(3)
◽
Keyword(s):
AbstractIn this paper, the spectral approximations are used to compute the fractional integral and the Caputo derivative. The effective recursive formulae based on the Legendre, Chebyshev and Jacobi polynomials are developed to approximate the fractional integral. And the succinct scheme for approximating the Caputo derivative is also derived. The collocation method is proposed to solve the fractional initial value problems and boundary value problems. Numerical examples are also provided to illustrate the effectiveness of the derived methods.
Keyword(s):
1970 ◽
Vol 32
(2)
◽
pp. 308-330
◽
1981 ◽
Vol 88
(3-4)
◽
pp. 219-234
◽
2017 ◽
Vol 76
(1)
◽
pp. 166-188
◽
2014 ◽
Vol 14
(1)
◽
pp. 55-70
◽
Keyword(s):
Keyword(s):