Math. Model. Nat. Phenom.
Volume 14, Number 3, 2019
Fractional order mathematical models in physical sciences
|Number of page(s)||13|
|Published online||15 February 2019|
Characterizations of two different fractional operators without singular kernel
Faculty of Science, Department of Mathematics-Computer Sciences, Necmettin Erbakan University,
* Corresponding author: firstname.lastname@example.org
Accepted: 4 November 2018
In this paper, we analyze the behaviours of two different fractional derivative operators defined in the last decade. One of them is defined with the normalized sinc function (NSF) and the other one is defined with the Mittag-Leffler function (MLF). Both of them have a non-singular kernel. The fractional derivative operator defined with the MLF is developed by Atangana and Baleanu (ABO) in 2016 and the other operator defined with the normalized sinc function (NSFDO) is created by Yang et al. in 2017. These mentioned operators have some advantages to model the real life problems and to solve them. On the other hand, since the Laplace transform (LT) of the ABO can be calculated more easily, it can be preferred to solve linear/nonlinear problems. In this study, we use the perturbation method with coupled the LTs of these operators to analyze their performance in solving some fractional differential equations. Furthermore, by constructing the error analysis, we test the practicability and usefulness of the method.
Mathematics Subject Classification: 26A33 / 35R11 / 65H20 / 65L20 / 44A10
Key words: Atangana-Baleanu fractional derivative / normalized sinc function / Laplace perturbation method / Laplace transform / nonlinear equation
© EDP Sciences, 2019
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