On the numerical computation of the Mittag-Leffler function

被引:20
作者
Valerio, Duarte [1 ]
Machado, Jose Tenreiro [2 ]
机构
[1] Univ Lisbon, Inst Super Tecn, IDMEC, P-1699 Lisbon, Portugal
[2] Inst Politecn Porto, Inst Super Engn Porto, Oporto, Portugal
关键词
Mittag-Leffler function; Fractional Calculus; Fractional control;
D O I
10.1016/j.cnsns.2014.03.014
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Recently simple limiting functions establishing upper and lower bounds on the Mittag-Leffler function were found. This paper follows those expressions to design an efficient algorithm for the approximate calculation of expressions usual in fractional-order control systems. The numerical experiments demonstrate the superior efficiency of the proposed method. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:3419 / 3424
页数:6
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