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Design and Practical Stability of a New Class of Impulsive Fractional-Like Neural Networks [PDF]

open access: yesEntropy, 2020
In this paper, a new class of impulsive neural networks with fractional-like derivatives is defined, and the practical stability properties of the solutions are investigated. The stability analysis exploits a new type of Lyapunov-like functions and their
Gani Stamov   +3 more
doaj   +2 more sources

On the global uniform stability analysis of non-autonomous dynamical systems: A survey [PDF]

open access: yesMathematica Moravica, 2022
In this survey, we introduce the notion of stability of time varying nonlinear systems. In particular we investigate the notion of global practical exponential stability for non-autonomous systems. The proposed approach for stability analysis is based on
Hadj Taieb N., Hammami M.A., Hammi M.
doaj   +1 more source

SOS Approach for Practical Stabilization of Tempered Fractional-Order Power System

open access: yesMathematics, 2023
Fractional systems have been widely utilized in various fields, such as mathematics, physics and finance, providing a versatile framework for precise measurements and calculations involving partial quantities.
Hamdi Gassara   +4 more
doaj   +1 more source

Passivity-Based Stability Analysis and Robust Practical Stabilization of Nonlinear Affine Systems with Non-vanishing Perturbations [PDF]

open access: yesJournal of Electrical and Computer Engineering Innovations, 2016
This paper presents some analyses about the robust practical stability of a class of nonlinear affine systems in the presence of non-vanishing perturbations based on the passivity concept.
H. Chenarani, T. Binazadeh
doaj   +1 more source

Generalized Proportional Caputo Fractional Differential Equations with Delay and Practical Stability by the Razumikhin Method

open access: yesMathematics, 2022
Practical stability properties of generalized proportional Caputo fractional differential equations with bounded delay are studied in this paper. Two types of stability, practical stability and exponential practical stability, are defined and considered,
Ravi Agarwal   +2 more
doaj   +1 more source

Impulsive Controllers Design for the Practical Stability Analysis of Gene Regulatory Networks with Distributed Delays

open access: yesFractal and Fractional, 2023
This paper studies gene regulatory networks (GRNs) with distributed delays. The essential concept of practical stability of the genes is introduced. We investigate the problems of practical stability and global practical exponential stability of the GRN ...
Jinde Cao   +3 more
doaj   +1 more source

Robust Semipassivity and Practical Stability for Uncertain Switched Nonlinear Systems

open access: yesIEEE Access, 2020
This paper addresses several issues including robust semipassivity and practical stability analysis for a switched nonlinear system with structural uncertainties.
Shuo Liu, Hongbo Pang
doaj   +1 more source

Development and Validation of a New Storage Procedure to Extend the In-Use Stability of Azacitidine in Pharmaceutical Formulations

open access: yesPharmaceuticals, 2021
Stability studies performed by the pharmaceutical industry are principally designed to fulfill licensing requirements. Thus, post-dilution or post-reconstitution stability data are frequently limited to 24 h only for bacteriological reasons, regardless ...
Antonella Iudicello   +4 more
doaj   +1 more source

Formulation of Impulsive Ecological Systems Using the Conformable Calculus Approach: Qualitative Analysis

open access: yesMathematics, 2023
In this paper, an impulsive conformable fractional Lotka–Volterra model with dispersion is introduced. Since the concept of conformable derivatives avoids some limitations of the classical fractional-order derivatives, it is more suitable for applied ...
Anatoliy Martynyuk   +3 more
doaj   +1 more source

Extension of SEIR Compartmental Models for Constructive Lyapunov Control of COVID-19 and Analysis in Terms of Practical Stability

open access: yesMathematics, 2021
Due to the worldwide outbreak of COVID-19, many strategies and models have been put forward by researchers who intend to control the current situation with the given means. In particular, compartmental models are being used to model and analyze the COVID-
Haiyue Chen   +2 more
doaj   +1 more source

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