期刊
OPTIK
卷 218, 期 -, 页码 -出版社
ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2020.164507
关键词
Fuzzy fractional differential equations; Dynamical system; Spline collocation methods; Hukuhara derivative; Uncertainty; Diabetes and its resulting complications
类别
资金
- Sichuan Science and Technology Support Program [2017JY0199 and2018JY0120]
In this paper, systems of fuzzy fractional differential equations with a lateral type of the Hukuhara derivative and the generalized Hukuhara derivative are numerically studied. Collocation method on discontinuous piecewise polynomial spaces is proposed. Convergence of the proposed method is analyzed. The superconvergent results on the graded mesh are studied. Examples are provided to support theoretical results. Finally, the effect of uncertainty in a diabetes model and its resulting complications is investigated as a practical application.
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