Results 21 to 30 of about 116,815 (217)

Optimal control of conformable fractional neutral stochastic integrodifferential systems with infinite delay

open access: yesResults in Control and Optimization, 2023
The main concern of the manuscript deals with the optimal control problem of conformable fractional neutral stochastic integrodifferential systems with infinite delay.
Dimplekumar Chalishajar   +4 more
doaj   +1 more source

Controllability of switched Hilfer neutral fractional dynamic systems with impulses

open access: yesIMA Journal of Mathematical Control and Information, 2022
AbstractThe aim of this work is to investigate the controllability of a class of switched Hilfer neutral fractional systems with non-instantaneous impulses in the finite-dimensional spaces. We construct a new class of control function that controls the system at the final time of the time-interval and controls the system at each of the impulsive points
Kumar, V.   +3 more
openaire   +2 more sources

A novel delay-dependent asymptotic stability conditions for differential and Riemann-Liouville fractional differential neutral systems with constant delays and nonlinear perturbation [PDF]

open access: yes, 2009
The novel delay-dependent asymptotic stability of a differential and Riemann-Liouville fractional differential neutral system with constant delays and nonlinear perturbation is studied.
Chartbupapan, Watcharin   +2 more
core   +1 more source

Approximate controllability of Atangana-Baleanu fractional neutral delay integrodifferential stochastic systems with nonlocal conditions☆

open access: yesAin Shams Engineering Journal, 2023
The study of approximate controllability results ensures the essential conditions required for a solution. Keeping the importance of the study, we initiate the existence and approximate controllability an Atangana-Baleanu-Caputo (ABC)-fractional order ...
Yong-Ki Ma   +5 more
doaj   +1 more source

Asymptotical stability of Riemann–Liouville fractional neutral systems

open access: yesApplied Mathematics Letters, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Song Liu   +3 more
openaire   +2 more sources

Finite-Time Stability of Neutral Fractional Time-Delay Systems via Generalized Gronwalls Inequality

open access: yesAbstract and Applied Analysis, 2014
This paper studies the finite-time stability of neutral fractional time-delay systems. With the generalized Gronwall inequality, sufficient conditions of the finite-time stability are obtained for the particular class of neutral fractional time-delay ...
Pang Denghao, Jiang Wei
doaj   +1 more source

Optimal feedback control for fractional neutral dynamical systems

open access: yesOptimization, 2018
In this paper, we consider feedback control systems governed by fractional neutral equations involving Riemann–Liouville derivatives. Firstly, we show the existence and uniqueness of solutions for the feedback control systems by applying Krasnoselskiis fixed point theorem.
Liu, Zhenhai, Li, Xuemei, Zeng, Biao
openaire   +2 more sources

Gravitational instabilities in a protosolar-like disc - I. Dynamics and chemistry [PDF]

open access: yes, 2015
MGE gratefully acknowledges a studentship from the European Research Council (ERC; project PALs 320620). JDI gratefully acknowledges funding from the European Union FP7-2011 under grant agreement no. 284405.
Boley, A. C.   +6 more
core   +2 more sources

Approximate Controllability of Fractional Neutral Evolution Equations in Banach Spaces

open access: yesAbstract and Applied Analysis, 2013
We discuss the approximate controllability of semilinear fractional neutral differential systems with infinite delay under the assumptions that the corresponding linear system is approximately controllable.
N. I. Mahmudov
doaj   +1 more source

On the Preservation with Respect to Nonlinear Perturbations of the Stability Property for Nonautonomous Linear Neutral Fractional Systems with Distributed Delays

open access: yesMathematics, 2022
In the present paper, sufficient conditions are obtained under which the Cauchy problem for a nonlinearly perturbed nonautonomous neutral fractional system with distributed delays and Caputo type derivatives has a unique solution in the case of initial ...
Ekaterina Madamlieva   +3 more
doaj   +1 more source

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