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Fractional Integrals and Derivatives: Mapping Properties [PDF]

open access: yesFractional Calculus and Applied Analysis, 2016
This is a fundamental survey of numerous results devoted to mapping properties of diverse modifications of fractional integrals (in one and many dimensions) in a variety of function spaces. The main focus is on fractional integrals of variable order and function spaces with variable exponents.
Rafeiro, Humberto, Samko, Stefan
openaire   +4 more sources

General Fractional Integrals and Derivatives of Arbitrary Order [PDF]

open access: yesSymmetry, 2021
In this paper, we introduce the general fractional integrals and derivatives of arbitrary order and study some of their basic properties and particular cases. First, a suitable generalization of the Sonine condition is presented, and some important classes of the kernels that satisfy this condition are introduced.
Yuri Luchko
openaire   +4 more sources

A fractional Gauss–Jacobi quadrature rule for approximating fractional integrals and derivatives [PDF]

open access: yesChaos, Solitons & Fractals, 2017
This is a preprint of a paper whose final and definite form is with 'Chaos, Solitons & Fractals', ISSN: 0960-0779. Submitted 1 Dec 2016; Article revised 17 Apr 2017; Article accepted for publication 19 Apr 2017; see [http://dx.doi.org/10.1016/j.chaos.2017.04.034]
Jahanshahi, S.   +3 more
openaire   +6 more sources

Numerical Approaches to Fractional Integrals and Derivatives: A Review

open access: yesMathematics, 2020
Fractional calculus, albeit a synonym of fractional integrals and derivatives which have two main characteristics—singularity and nonlocality—has attracted increasing interest due to its potential applications in the real world.
Min Cai, Changpin Li
doaj   +3 more sources

Evaluation of Fractional Integrals and Derivatives of Elementary Functions: Overview and Tutorial

open access: yesMathematics, 2019
Several fractional-order operators are available and an in-depth knowledge of the selected operator is necessary for the evaluation of fractional integrals and derivatives of even simple functions.
Roberto Garrappa   +2 more
doaj   +3 more sources

Calculus of variations with fractional derivatives and fractional integrals

open access: yesApplied Mathematics Letters, 2009
We prove Euler-Lagrange fractional equations and sufficient optimality conditions for problems of the calculus of variations with functionals containing both fractional derivatives and fractional integrals in the sense of Riemann-Liouville.
Almeida, R., Torres, D.F.M.
openaire   +6 more sources

Theory of Functional Connections Extended to Fractional Operators

open access: yesMathematics, 2023
The theory of functional connections, an analytical framework generalizing interpolation, was extended and applied in the context of fractional-order operators (integrals and derivatives).
Daniele Mortari   +2 more
doaj   +1 more source

On a Fractional Differential Equation with r-Laplacian Operator and Nonlocal Boundary Conditions

open access: yesMathematics, 2022
We study the existence and multiplicity of positive solutions of a Riemann-Liouville fractional differential equation with r-Laplacian operator and a singular nonnegative nonlinearity dependent on fractional integrals, subject to nonlocal boundary ...
Johnny Henderson   +2 more
doaj   +1 more source

The Minkowski inequalities via generalized proportional fractional integral operators

open access: yesAdvances in Difference Equations, 2019
Recent research has gained more attention on conformable integrals and derivatives to derive the various type of inequalities. One of the recent advancements in the field of fractional calculus is the generalized nonlocal proportional fractional ...
Gauhar Rahman   +3 more
doaj   +1 more source

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