Superconvergence Points of Fractional Spectral Interpolation
نویسندگان
چکیده
منابع مشابه
Superconvergence Points for the Spectral Interpolation of Riesz Fractional Derivatives∗
In this paper, superconvergence points are located for the approximation of the Riesz derivative of order α using classical Lobatto-type polynomials when α ∈ (0, 1) and generalized Jacobi functions (GJF) for arbitrary α > 0, respectively. For the former, superconvergence points are zeros of the Riesz fractional derivative of the leading term in the truncated Legendre-Lobatto expansion. It is ob...
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ژورنال
عنوان ژورنال: SIAM Journal on Scientific Computing
سال: 2016
ISSN: 1064-8275,1095-7197
DOI: 10.1137/15m1011172