Results 1 to 10 of about 2,410 (174)

On the 1st-Level General Fractional Derivatives of Arbitrary Order

open access: yesFractal and Fractional, 2023
In this paper, the 1st-level general fractional derivatives of arbitrary order are defined and investigated for the first time. We start with a generalization of the Sonin condition for the kernels of the general fractional integrals and derivatives and ...
Yuri Luchko
doaj   +4 more sources

Operational Calculus for the General Fractional Derivatives of Arbitrary Order

open access: yesMathematics, 2022
In this paper, we deal with the general fractional integrals and the general fractional derivatives of arbitrary order with the kernels from a class of functions that have an integrable singularity of power function type at the origin.
Maryam Al-Kandari   +2 more
doaj   +4 more sources

Fractional Differential Equations with the General Fractional Derivatives of Arbitrary Order in the Riemann–Liouville Sense

open access: yesMathematics, 2022
In this paper, we first consider the general fractional derivatives of arbitrary order defined in the Riemann–Liouville sense. In particular, we deduce an explicit form of their null space and prove the second fundamental theorem of fractional calculus ...
Yuri Luchko
doaj   +5 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, Luchko Yuri
exaly   +3 more sources

Novel Analytical Technique to Find Closed Form Solutions of Time Fractional Partial Differential Equations

open access: yesFractal and Fractional, 2022
In this article, a new method for obtaining closed-form solutions of the simplified modified Camassa-Holm (MCH) equation, a nonlinear fractional partial differential equation, is suggested.
Muhammad Shakeel   +2 more
doaj   +1 more source

Electrical Circuits RC, LC, and RLC under Generalized Type Non-Local Singular Fractional Operator

open access: yesFractal and Fractional, 2021
The current study is of interest when performing a useful extension of a crucial physical problem through a non-local singular fractional operator. We provide solutions that include three arbitrary parameters α, ρ, and γ for the Resistance-Capacitance ...
Bahar Acay, Mustafa Inc
doaj   +1 more source

Numerical solution for generalized nonlinear fractional integro-differential equations with linear functional arguments using Chebyshev series

open access: yesAdvances in Difference Equations, 2020
In the present work, a numerical technique for solving a general form of nonlinear fractional order integro-differential equations (GNFIDEs) with linear functional arguments using Chebyshev series is presented.
Khalid K. Ali   +5 more
doaj   +1 more source

Exact radially symmetric solutions to n-dimensional space–time fractional diffusion equations: Resolution of singularities via generalized Hankel transforms [PDF]

open access: yesAIP Advances
We present, for the first time, exact radially symmetric solutions to the n-dimensional space–time fractional diffusion equation with point source initial conditions, employing the most general fractional framework: the Riemann–Liouville temporal ...
Farrukh A. Chishtie
doaj   +1 more source

Response of Fractionally Damped Beams with General Boundary Conditions Subjected to Moving Loads

open access: yesShock and Vibration, 2012
This paper presents the transverse vibration of Bernoulli-Euler homogeneous isotropic damped beams with general boundary conditions. The beams are assumed to be subjected to a load moving at a uniform velocity.
R. Abu-Mallouh   +3 more
doaj   +1 more source

Nonlocal q-fractional boundary value problem with Stieltjes integral conditions

open access: yesNonlinear Analysis, 2019
In this paper, we are dedicated to investigating a new class of one-dimensional lower-order fractional q-differential equations involving integral boundary conditions supplemented with Stieltjes integral.
Jing Ren, Chengbo Zhai
doaj   +1 more source

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