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Unexpected behavior of Caputo fractional derivative
(2017-09-01)
This paper discusses the modeling via mathematical methods based on fractional calculus, using Caputo fractional derivative. From the fractional models associated with harmonic oscillator, logistic equation and Malthusian ...
Analysis of dengue fever outbreak by generalized fractional derivative
(2020)
In this paper, we use the generalized fractional derivative in order to study the fractional differential equation associated with a fractional Gaussian model. Moreover, we propose new properties of generalized differential ...
Analysis of fractional-order models for hepatitis B
(2018-09-01)
This paper presents two models for hepatitis B, both given by fractional differential equations. The first model is formulated without parameters that indicate drug therapy, while the second one considers the drug therapy. ...
Boundedness of the solutions for certain classes of fractional differential equations with application to adaptive systems
(Elsevier, 2016)
This paper presents the analysis of three classes of fractional differential equations appearing in the field of fractional adaptive systems, for the case when the fractional order is in the interval alpha is an element ...
Fractional Order Modeling of a Nonlinear Electromechanical System
(Universidad UTE, 2018)
Fractional PID controller with lqr proportional action applied to fractional model of cement rotary kiln
This paper presents the design of a fractional
controller, which is applied to a fractional MISO model for
cement rotary kiln. The designed controller is a combination of a
fractional PID and a Linear Quadratic Regulator ...
New Caputo-Fabrizio fractional order SEIASqEqHR model for COVID-19 epidemic transmission with genetic algorithm based control strategy
Fractional derivative has a memory and non-localization features that make it very useful in modelling epidemics’ transition. The kernel of Caputo-Fabrizio fractional derivative has
many features such as non-singularity, ...
Cement rotary kiln model using fractional identification
This paper proposes the fractional order model of a
cement rotatory kiln. The model consists of two parts: static and
dynamic. The static part depends on the energy balance and the way
how the heat is distributed around ...
Global stability analysis of a fractional differential system in hepatitis B
(2021-02-01)
This paper describes the dynamics of hepatitis B by a fractional-order model in the Caputo sense. The basic results of the fractional hepatitis B model are presented. Two equilibrium point for the model exists, the ...