101 citations · 280 across the 10 of their papers we have counts for
10 papers
Observer-Based Target Control for Mismatched Time-Delay Systems
Hieu Trinh
This paper addresses observer-based target control for linear time-delay systems subject to simultaneous, mismatched input and output latencies. While full-state regulation is ofte…
On Time-Delay Compensators for Delayed-Output Systems
Hieu Trinh
This paper advances the practical utility of functional observer theory by addressing sensing latency in linear time-delay systems. We address the estimation of the functional $z(t…
Delayed Functional Observers for Output-Delayed Linear Systems
Hieu Trinh
This paper introduces a novel class of delayed functional observers specifically designed to reconstruct delayed control laws under severe output measurement lags, directly complem…
Observer-Based Control of Linear Systems with Mismatched Input and Output Delays
Hieu Trinh, Phan Thanh Nam, Tran Ngoc Nguyen
This paper investigates the stabilization of linear systems subject to simultaneous, mismatched time delays in both the control input and system output vectors. The proposed contro…
Existence and Design of Functional Observers for Time-Delay Systems with Delayed Output Measurements
Hieu Trinh, Phan Thanh Nam, Tyrone Fernando
This paper investigates the problem of functional state estimation for linear time-delay systems in which the delay affecting the state evolution differs from the delay affecting t…
On asymptotic properties of solutions to fractional differential equations
N. D. Cong, H. T. Tuan, Hieu Trinh
We present some distinct asymptotic properties of solutions to Caputo fractional differential equations (FDEs). First, we show that the non-trivial solutions to a FDE can not conve…
Stability of fractional-order nonlinear systems by Lyapunov direct method
H. T. Tuan, Hieu Trinh
In this paper, by using a characterization of functions having fractional derivative, we propose a rigorous fractional Lyapunov function candidate method to analyze stability of fr…
A linearized stability theorem for nonlinear delay fractional differential equations
Hoang The Tuan, Hieu Trinh
In this paper, we prove a theorem of linearized asymptotic stability for fractional differential equations with a time delay. More precisely, using the method of linearization of a…
New summation inequalities and their applications to discrete-time delay systems
Le Van Hien, Hieu Trinh
This paper provides new summation inequalities in both single and double forms to be used in stability analysis of discrete-time systems with time-varying delays. The potential cap…
Exponential stability of time-delay systems via new weighted integral inequalities
L. V. Hien, H. Trinh
In this paper, new weighted integral inequalities (WIIs) are first derived by refining the Jensen single and double inequalities. It is shown that the newly derived inequalities in…