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A fractional calculus on arbitrary time scales: Fractional differentiation and fractional integration

机译:任意时间尺度上的分数演算:分数微分和分数积分

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摘要

We introduce a general notion of fractional (noninteger) derivative for functions defined on arbitrary time scales. The basic tools for the time-scale fractional calculus (fractional differentiation and fractional integration) are then developed. As particular cases, one obtains the usual time-scale Hilger derivative when the order of differentiation is one, and a local approach to fractional calculus when the time scale is chosen to be the set of real numbers.
机译:对于在任意时标上定义的函数,我们引入了分数(非整数)导数的一般概念。然后开发了用于时标分数微积分(分数微分和分数积分)的基本工具。在特定情况下,当微分的阶次为1时,可获得通常的时标Hilger导数;而当将时标选择为实数集时,则可获得分数微积分的局部方法。

著录项

  • 来源
    《Signal processing》 |2015年第2期|230-237|共8页
  • 作者单位

    Laboratoire de Mathematiques, Universite de SidiBel-Abbes, B.P. 89, 22000 Sidi Bel-Abbes, Algerie;

    Escola Superior de Tecnologia de Setubal, Estefanilha, 2910-761 Setubal, Portugal,Center for Research and Development in Mathematics and Applications (CIDMA), Department of Mathematics, University of Aveiro, 3810-193 Aveiro, Portugal;

    Center for Research and Development in Mathematics and Applications (CIDMA), Department of Mathematics, University of Aveiro, 3810-193 Aveiro, Portugal;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fractional differentiation; Fractional integration; Calculus on time scales;

    机译:分数微分;小数积分;时间尺度上的微积分;

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