A new fractional derivative extending classical concepts: Theory and applications

Document Type

Article

Source of Publication

Partial Differential Equations in Applied Mathematics

Publication Date

9-1-2024

Abstract

In this paper, a novel general definition for the fractional derivative and fractional integral based on an undefined kernel function is introduced. For 0<α≤1, this definition aligns with classical interpretations and is applicable for calculating the derivative in an open negative interval I⊆[a,+∞),a∈R. Additionally, when α=1, the definition coincides with the classical derivative. Fundamental properties of the fractional integral and derivative, including the product rule, quotient rule, chain rule, Rolle's theorem, and the mean value theorem, are derived. These properties are illustrated through various applications to demonstrate their applicability. Furthermore, some applications of solving fractional nonlinear systems of integro-differential equations using framelets are presented.

ISSN

2666-8181

Publisher

Elsevier BV

Volume

11

Disciplines

Mathematics

Keywords

Fractional calculus, Fractional integral, Framelets, Mathematical analysis, Numerical analysis, Wavelet frames

Scopus ID

85201768272

Indexed in Scopus

yes

Open Access

yes

Open Access Type

Gold: This publication is openly available in an open access journal/series

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