[HTML][HTML] Theory on new fractional operators using normalization and probability tools

M Jornet - Fractal and Fractional, 2024 - mdpi.com
We show how a rescaling of fractional operators with bounded kernels may help circumvent
their documented deficiencies, for example, the inconsistency at zero or the lack of inverse …

Theory on linear L-fractional differential equations and a new Mittag-Leffler-type function

M Jornet - arXiv preprint arXiv:2403.00341, 2024 - arxiv.org
We develop a theory on linear L-fractional differential equations. The L-fractional derivative
${}^ L\! D^\alpha $ is defined as a certain normalization of the well-known Caputo derivative …

Variable-order fractional diffusion: Physical interpretation and simulation within the multiple trapping model

RT Sibatov, PE L'vov, HG Sun - Applied Mathematics and Computation, 2024 - Elsevier
The physical interpretation of a variable-order fractional diffusion equation within the
framework of the multiple trapping model is presented. This interpretation enables the …

On variable-order fractional linear viscoelasticity

A Giusti, I Colombaro, R Garra, R Garrappa… - Fractional Calculus and …, 2024 - Springer
A generalization of fractional linear viscoelasticity based on Scarpi's approach to variable-
order fractional calculus is presented. After reviewing the general mathematical framework …

A semilinear diffusion PDE with variable order time-fractional Caputo derivative subject to homogeneous Dirichlet boundary conditions

M Slodička - Fractional Calculus and Applied Analysis, 2024 - Springer
We investigate a semilinear problem for a fractional diffusion equation with variable order
Caputo fractional derivative∂ t β (t) u (t) subject to homogeneous Dirichlet boundary …

[PDF][PDF] Uniformly Continuous Generalized Sliding Mode Control

AJ Muñoz-Vázquez, G Fernández-Anaya - Mathematics, 2024 - researchgate.net
This paper explores a general class of singular kernels with the objective of designing new
families of uniformly continuous sliding mode controllers. The proposed controller results …

On the fractional relaxation equation with Scarpi derivative

MA Horvat, N Sarajlija - arXiv preprint arXiv:2411.03317, 2024 - arxiv.org
In this article we solve the Cauchy problem for the relaxation equation posed in a framework
of variable order fractional calculus. Thus, we solve the relaxation equation in, what seems …

Variable-order fractional calculus in the Laplace transform domain

R Garrappa - BOOK OF ABSTRACTS, 2024 - rzym.pan.pl
Recently, a different approach to define fractional-order operators of variable order has been
proposed and investigate [1]. Unlike other operators, this approach is based on the …