A review of definitions of fractional derivatives and other operators

GS Teodoro, JAT Machado, EC De Oliveira - Journal of Computational …, 2019 - Elsevier
Given the increasing number of proposals and definitions of operators in the scope of
fractional calculus, it is important to introduce a systematic classification. Nonetheless, many …

On the fractional signals and systems

R Magin, MD Ortigueira, I Podlubny, J Trujillo - Signal Processing, 2011 - Elsevier
A look into fractional calculus and their applications from the signal processing point of view
is done in this paper. A coherent approach to the fractional derivative is presented, leading …

[图书][B] Fractional calculus and waves in linear viscoelasticity: an introduction to mathematical models

F Mainardi - 2022 - books.google.com
Fractional Calculus and Waves in Linear Viscoelasticity (Second Edition) is a self-contained
treatment of the mathematical theory of linear (uni-axial) viscoelasticity (constitutive equation …

Riesz potential operators and inverses via fractional centred derivatives

MD Ortigueira - International Journal of Mathematics and …, 2006 - Wiley Online Library
Fractional centred differences and derivatives definitions are proposed, generalizing to real
orders the existing ones valid for even and odd positive integer orders. For each one …

An introduction to the fractional continuous-time linear systems: the 21st century systems

MD Ortigueira - IEEE Circuits and Systems Magazine, 2008 - ieeexplore.ieee.org
A brief introduction to the fractional continuous-time linear systems is presented. It will be
done without needing a deep study of the fractional derivatives. We will show that the …

[图书][B] Advances in robust fractional control

F Padula, A Visioli - 2015 - Springer
Fractional systems and fractional control have received great attention recently, both from an
academic and an industrial viewpoint, because of their increased flexibility (with respect to …

Statistical iterative reconstruction using adaptive fractional order regularization

Y Zhang, Y Wang, W Zhang, F Lin, Y Pu… - Biomedical optics …, 2016 - opg.optica.org
In order to reduce the radiation dose of the X-ray computed tomography (CT), low-dose CT
has drawn much attention in both clinical and industrial fields. A fractional order model …

[HTML][HTML] Which derivative?

M Ortigueira, J Machado - Fractal and Fractional, 2017 - mdpi.com
The actual state of interplay between Fractional Calculus, Signal Processing, and Applied
Sciences is discussed in this paper. A framework for compatible integer and fractional …

[图书][B] Fractional signals and systems

MD Ortigueira, D Valério - 2020 - books.google.com
The book illustrates the theoretical results of fractional derivatives via applications in signals
and systems, covering continuous and discrete derivatives, and the corresponding linear …

Parallel-type fractional zero-phase filtering for ECG signal denoising

J Wang, Y Ye, X Pan, X Gao - Biomedical Signal Processing and Control, 2015 - Elsevier
In this paper, a parallel-type fractional zero-phase filtering technique based on the center
Grünwald–Letnikov differintegrator is proposed. We first present a left and a right Grünwald …