Different dimensional fractional-order discrete chaotic systems based on the Caputo h-difference discrete operator: dynamics, control, and synchronization

I Talbi, A Ouannas, AA Khennaoui, A Berkane… - Advances in Difference …, 2020 - Springer
The paper investigates control and synchronization of fractional-order maps described by
the Caputo h-difference operator. At first, two new fractional maps are introduced, ie, the Two …

Local observability and controllability of nonlinear discrete-time fractional order systems based on their linearisation

D Mozyrska, E Pawłuszewicz… - International Journal of …, 2017 - Taylor & Francis
The concepts of local controllability and observability of nonlinear discrete-time systems with
the Caputo-, Riemann–Liouville-and Grünwald–Letnikov-type h-difference fractional order …

[PDF][PDF] Synchronization of fractional-order discrete-time chaotic systems by an exact delayed state reconstructor: Application to secure communication

S Djennoune, M Bettayeb… - International Journal of …, 2019 - intapi.sciendo.com
This paper deals with the synchronization of fractional-order chaotic discrete-time systems.
First, some new concepts regarding the output-memory observability of non-linear fractional …

[HTML][HTML] Implementation of fractional-order difference via Takenaka-Malmquist functions

R Stanisławski, K Kozioł, M Rydel - Applied Mathematics and Computation, 2022 - Elsevier
The paper presents a new definition of nabla fractional-order difference, equivalent to the
Grünwald-Letnikov difference. The difference is based on the general approach of …

Hardy-type inequalities in quantum calculus

S Shaimardan - 2018 - diva-portal.org
This PhD thesis deals with fractional Hardy-type inequalities and some new Hardy-type
inequalities for the Hardy operator and Riemann-Liouville fractional integral operator and …

The polynomial approach to accessibility of nonlinear fractional order difference system

E Pawluszewicz - … Conference on Methods and Models in …, 2024 - ieeexplore.ieee.org
The focus of the paper are accessibility (in a finite number of steps) conditions for nonlinear
control systems with the Grünwald-Letnikov fractional order h-difference operator. These …

Constrained Controllability of the h‐Difference Fractional Control Systems with Caputo Type Operator

E Pawluszewicz - Discrete Dynamics in Nature and Society, 2015 - Wiley Online Library
The problem of controllability to a given convex target set of linear fractional systems with h‐
difference fractional operator of Caputo type is studied. Necessary and sufficient conditions …

Fractional order Hardy-type inequality in fractional h-discrete calculus

S Shaimardan - 2019 - dspace.enu.kz
We investigate the power weights fractional order Hardy-type inequality in the following
form:(Equation presented) for 0< α< 1 and 1< p<∞ in fractional h-discrete calculus, where …

Calculation of controllability and observability matrices for special case of continuous-time multi-order fractional systems

I Hassanzadeh, M Tabatabaei - ISA transactions, 2018 - Elsevier
In this paper, controllability and observability matrices for pseudo upper or lower triangular
multi-order fractional systems are derived. It is demonstrated that these systems are …

Aspects of the finite step observability of fractional order discrete-time polynomial systems

E Pawluszewicz - Advances in Non-Integer Order Calculus and Its …, 2020 - Springer
Discrete-time polynomial control systems described by the Grünwald-Letnikov h-type
difference operator are considered. For this class of systems the observability problem is …