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The main purpose of this paper is to study the fractional-order model with Caputo derivative associated to Lagrange system. For this fractional-order system we investigate the existence and uniqueness of solutions of initial value problem,…

动力系统 · 数学 2022-11-22 Mihai Ivan

The main purpose of this paper is to present a general method for the controllability of the stability of a system of fractional-order differential equations around its equilibrium states. This method is applied to analyze and control the…

动力系统 · 数学 2022-10-25 Gheorghe Ivan

We present a method to solve fractional optimal control problems, where the dynamic depends on integer and Caputo fractional derivatives. Our approach consists to approximate the initial fractional order problem with a new one that involves…

最优化与控制 · 数学 2016-10-25 Ricardo Almeida , Delfim F. M. Torres

The main purpose of this paper is to study the special fractional-order Chen-Lee system, using the Caputo fractional derivatives. For this fractional model we investigate the existence and uniqueness of solution of initial value problem,…

动力系统 · 数学 2024-08-16 Mihai Ivan

In the paper we deal with linear fractional control problems with constant delays in the state. Single-order systems with fractional derivative in Caputo sense of orders between 0 and 1 are considered. The aim is to introduce a new…

数值分析 · 数学 2024-12-20 Josef Rebenda , Zdeněk Šmarda

The paper deals with an optimal control problem in a dynamical system described by a linear differential equation with the Caputo fractional derivative. The goal of control is to minimize a Bolza-type cost functional, which consists of two…

最优化与控制 · 数学 2019-09-25 Mikhail Gomoyunov

The main purpose of this paper is to study the fractional-order system with Caputo derivative associated to single Stokes pulse. The dynamic behavior for this fractional model (called the fractional Stokes system) is investigated,…

动力系统 · 数学 2025-10-14 Mihai Ivan

This paper is devoted to studying three-dimensional non-commensurate fractional order differential equation systems with Caputo derivatives. Necessary and sufficient conditions are for the asymptotic stability of such systems are obtained.

经典分析与常微分方程 · 数学 2024-10-15 Kai Diethelm , Safoura Hashemishahraki , Ha Duc Thai , Hoang The Tuan

Necessary and sufficient conditions are explored for the asymptotic stability and instability of linear two-dimensional autonomous systems of fractional-order differential equations with Caputo derivatives. Fractional-order-dependent and…

动力系统 · 数学 2021-03-02 Oana Brandibur , Eva Kaslik

The study of fractional variational problems with derivatives in the sense of Caputo is a recent subject, the main results being Agrawal's necessary optimality conditions of Euler-Lagrange and respective transversality conditions. Using…

最优化与控制 · 数学 2008-01-16 Gastao S. F. Frederico , Delfim F. M. Torres

Necessary and sufficient conditions are given for the asymptotic stability and instability of a two-dimensional incommensurate order autonomous linear system, which consists of a differential equation with a Caputo-type fractional order…

动力系统 · 数学 2017-12-14 Oana Brandibur , Eva Kaslik

This paper investigates the global stability and the global asymptotic stability independent of the sizes of the delays of linear time-varying Caputo fractional dynamic systems of real fractional order possessing internal point delays. The…

动力系统 · 数学 2010-10-18 M. De La Sen

In this article, the existence and uniqueness about the solution for a class of stochastic fractional-order differential equation systems are investigated, where the fractional derivative is described in Caputo sense. The fractional…

数值分析 · 数学 2016-11-24 Guang-an Zou , Bo Wang

In this paper, we are interested in the study of a problem with fractional derivatives having boundary conditions of integral types. The problem represents a Caputo type advection-diffusion equation where the fractional order derivative…

数值分析 · 数学 2021-02-23 Saadoune Brahimi , Ahcene Merad , Adem Kilicman

The paper is devoted to the development of control procedures with a guide for conflict-controlled dynamical systems described by ordinary fractional differential equations with the Caputo derivative of an order $\alpha \in (0, 1).$ For the…

最优化与控制 · 数学 2019-01-10 Mikhail Gomoyunov

In this paper, we investigate existence and uniqueness of solutions for Darboux type problem for fuzzy fractional order differential equation. We used Caputo-Katogampola fuzzy fractional derivative for proving our results. Schauder's fixed…

综合数学 · 数学 2023-10-12 Nagwa A. Saeed , Deepak B. Pachpatte

We investigate the stability and stabilization concepts for infinite dimensional time fractional differential linear systems in Hilbert spaces with Caputo derivatives. Firstly, based on a family of operators generated by strongly continuous…

最优化与控制 · 数学 2020-03-09 Hanaa Zitane , Ali Boutoulout , Delfim F. M. Torres

In this work, for an equation of high even order with a fractional derivative in the sense of Caputo, a problem is studied in a rectangular domain with conjugation conditions. A criterion for the uniqueness of a solution is given. The…

偏微分方程分析 · 数学 2021-06-09 B. Yu. Irgashev

This paper presents an efficient numerical method for solving fractional optimal control problems using an operational matrix for a fractional wavelet. Using well-known formulae such as Caputo and Riemann-Liouville operators to determine…

最优化与控制 · 数学 2023-10-11 S. Saha Ray , Akanksha Singh

Necessary and sufficient stability and instability conditions are obtained for multi-term homogeneous linear fractional differential equations with three Caputo derivatives and constant coefficients. In both cases,…

偏微分方程分析 · 数学 2020-11-03 Oana Brandibur , Eva Kaslik
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