2014
DOI: 10.2478/s13540-014-0215-z
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Nonstandard Gauss—Lobatto quadrature approximation to fractional derivatives

Abstract: A family of nonstandard Gauss-Jacobi-Lobatto quadratures for numerical calculating integrals of the form

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Cited by 8 publications
(3 citation statements)
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“…If α = 1, these fractional derivatives coincide with the classical integer‐order derivatives . It is well known that the fractional derivative of Riemann–Liouville and Caputo type are closely linked by the following relationship: 0Dtαf(t)=f(0)tαΓ(1α)+0CDtαf(t). In order to approximate fractional derivatives, a number of methods have been proposed (e.g., ).…”
Section: Preliminary Considerationsmentioning
confidence: 99%
See 1 more Smart Citation
“…If α = 1, these fractional derivatives coincide with the classical integer‐order derivatives . It is well known that the fractional derivative of Riemann–Liouville and Caputo type are closely linked by the following relationship: 0Dtαf(t)=f(0)tαΓ(1α)+0CDtαf(t). In order to approximate fractional derivatives, a number of methods have been proposed (e.g., ).…”
Section: Preliminary Considerationsmentioning
confidence: 99%
“…In order to approximate fractional derivatives, a number of methods have been proposed (e.g., [27,29,30]). Unlike integer order derivatives, which are local operators, the singular nature of the kernel in the definition (1) or (2) of non-integer order derivatives makes the problem global; indeed, the value of On the other hand, the presence of a significantly increasing persistent memory, with respect to the integer order case, adds to the complexity of the numerical treatment of related differential problems, especially for long-time integration.…”
Section: Fractional Calculusmentioning
confidence: 99%
“…In order to approximate fractional derivatives, a number of methods have been proposed (cf., e.g., [6,31]). …”
Section: Fractional Derivativesmentioning
confidence: 99%