Results 1 to 10 of about 3,428,293 (288)

Optimal pricing control in distribution networks with time-varying supply and demand

, 2014
This paper studies the problem of optimal flow control in dynamic inventory systems. A dynamic optimal distribution problem, including time-varying supply and demand, capacity constraints on the transportation lines, and convex flow cost functions of ...
Allgöwer, Frank, Bürger, Mathias, De Persis, Claudio   +2 more
core  

Synchronization of Fractional Chaotic Systems with Time-Varying Perturbation

Fractal and Fractional
Aiming at the synchronization problem of fractional time-varying perturbation systems, an improved WRBF neural network was proposed based on the wavelet function and radial basis function (RBF).
Shaofu Wang
doaj   +1 more source

Controller Design for Continuous-Time Linear Control Systems with Time-Varying Delay

Mathematics
This paper addresses the controller design problem for linear systems with time-varying delays. By constructing a novel Lyapunov–Krasovskii functional incorporating delay-partitioning techniques, we establish delay-dependent stability criteria for the ...
Hongli Yang, Lijuan Yang, Ivan Ganchev Ivanov   +2 more
doaj   +1 more source

Periodic solutions for planar systems with time-varying delays

Electronic Journal of Differential Equations, 2005
This paper concerns delay differential systems that can be regarded as a model of two-neuron artificial neural network with delayed feedback. Some interesting results are obtained for the existence of a periodic solution for the system.
Chuangxia Huang, Lihong Huang, Yimin Meng   +2 more
doaj  

Robust stabilization for uncertain discrete–time singular Markovian jump systems with time–varying delays

IET Control Theory & Applications
The stabilization problem for uncertain discrete‐time singular Markovian jump systems (DSMJSs) with time‐varying delays is comprehensively covered in this paper.
Wenbin Chen, Fang Gao
doaj   +1 more source

Fixed‐time prescribed performance control method for nonlinear systems with unknown time‐varying parameters

IET Control Theory & Applications
In this study, it is considered that the question of adaptive tracking control of nonlinear systems containing unknown time‐varying parameters. To optimize the control effect, a fixed‐time control strategy is adopted, in which the upper bound of the ...
Wei Sun, Junhao Yuan, Xiaoqin Yang
doaj   +1 more source

Stability analysis of discrete‐time systems with a time‐varying delay via improved methods

IET Control Theory & Applications
This paper is concerned with the stability analysis of discrete‐time systems with a time‐varying delay. The conservatism and computation burden are two important factors to evaluate a stability condition.
Hongjia Sha, Ju H. Park, Jun Chen, Mingbo Zhu, Chengjie Nan   +4 more
doaj   +1 more source

Time-varying linear systems

, 2007
The main goal of this thesis is to examine linear dynamical systems, both in the continuous- and discrete-time case, with time-varying coefficients using module theory and homological methods and to generalize results, such as the realization problem and matrix fraction descriptions, from the time-invariant case to the time-varying case.
openaire   +1 more source

Time-varying H Systems Revisited

, 2006
JUCS - Journal of Universal Computer Science Volume Nr.
openaire   +2 more sources

Fixed-time adaptive fuzzy command filtering control for a two-joint robotic manipulator with input dead zone saturation and time-varying delay. [PDF]

PLoS One
Cao X, Zhang H, Zhang P.
europepmc   +1 more source