- Stability and Control of Uncertain Systems
- Neural Networks Stability and Synchronization
- Stability and Controllability of Differential Equations
- Adaptive Control of Nonlinear Systems
- Control and Stability of Dynamical Systems
- Control Systems and Identification
- Fault Detection and Control Systems
- Advanced Control Systems Optimization
- Distributed Control Multi-Agent Systems
- Advanced Control Systems Design
- Mathematical and Theoretical Epidemiology and Ecology Models
- Advanced Differential Equations and Dynamical Systems
- Cholinesterase and Neurodegenerative Diseases
- Computational Drug Discovery Methods
- Advanced Memory and Neural Computing
- Network Time Synchronization Technologies
- Nonlinear Differential Equations Analysis
- stochastic dynamics and bifurcation
- COVID-19 Clinical Research Studies
- Consumer Packaging Perceptions and Trends
- Spectral Theory in Mathematical Physics
- Lipid metabolism and disorders
- Smart Grid Security and Resilience
- Maritime Ports and Logistics
- Environmental Sustainability in Business
Shaanxi Normal University
2016-2025
University of Michigan
2023
Fudan University
2023
China Three Gorges University
2021
Dalian University of Technology
2021
Jingzhou Central Hospital
2015
Northeastern University
2012-2014
State Key Laboratory of Synthetical Automation for Process Industries
2012
University of Pittsburgh
2012
Yangon University of Economics
2012
This technical note concerns the stabilization problem for a class of switched linear neutral systems in which time delays appear both state and derivatives. In addition, switching signal controller also involves delays, makes between system asynchronous. Based on new integral inequality piecewise Lyapunov-Krasovskii functional technique, condition global uniform exponential stability under an average dwell (ADT) scheme is proposed. Then, corresponding solvability established. Finally,...
This brief studies the stability of switched systems in which all subsystems may be unstable. In addition, some switching behaviors are destabilizing. By using piecewise Lyapunov function method and taking a tradeoff between increasing scale decreasing at times, maximum dwell time for admissible signals is obtained extended results nonlinear setting first derived. Then, based on discretized method, stabilization problem linear context solved. contrasting with contributions available...
This paper is concerned with analyzing input-to-state stability (ISS) for a class of switched nonlinear systems time delays under asynchronous switching. Due to the existence switching delay, controller does not coincide accurately system. When subsystem stabilized matched controller, ISS; otherwise, may be ISS. We establish efficient condition, in terms an upper bound on and lower intervals which ensures ISS whole Finally, illustrative example presented demonstrate efficacy results.
Purpose The purpose of this study is to develop a theoretical framework explore the influence green packaging on purchase intention in context online-to-offline (O2O) commerce and discuss indirect effects perceived value, risk satisfaction. Design/methodology/approach To cast light factors affecting consumers’ O2O commerce, 295 valid questionnaire responses consumers China were collected via an online survey. Data analysis was performed based structural equation modeling. Findings empirical...
Finite-time stability and finite-time boundedness of fractional order switched systems with [Formula: see text] are investigated in this paper. First all, by employing the average dwell time technique Lyapunov functional method, some sufficient conditions for proposed. Furthermore, state feedback controllers constructed, given to ensure that corresponding closed-loop stable bounded. These can be easily obtained terms linear matrix inequalities. Finally, two numerical examples show...
Abstract During March 2022 to January 2023, two Omicron waves hit Shanghai and caused a massive number of reinfections. To better understand the incidence clinical characteristics SARS‐CoV‐2 reinfection in Shanghai, China, we conducted multicenter cohort study. COVID‐19 patients first infected with BA.2 (March 1, 2022–May 23, 2022) who were quarantined Huashan Hospital, Renji Jing'an Central Hospital followed up for from June 31, 2023. Of 897 primary infections, 148 (16.5%) experienced...
Abstract The observer‐based event‐triggered control for switched systems is studied. system researched affected by external disturbance, nonlinear perturbation and time delay, which helps expand the application range of theory. First, to alleviate high cost or difficulty obtaining state, we construct an improved state observer, echoes structure considered system. Then, based on observed adopt a general strategy (ETS) save resources give proof excluding Zeno phenomenon. Next, using...
This study addresses the input‐to‐state stability (ISS) of non‐linear impulsive and switched delay systems. Based on piecewise Lyapunov–Krasovskii functional method, authors show that when only some constituent subsystems are ISS, ISS property still can be retained for system, if dwell time satisfies a lower bound condition activation non‐ISS an upper condition, respectively. In common parlance, intervals must overly long, whereas others short enough between impulses. Compared with existing...
This study investigates the input‐to‐state stability issue and Lyapunov–Krasovskii functional construction for a class of switched non‐linear systems with time‐varying input delay under mode‐dependent average dwell‐time scheme. The authors assume that an exponential stabilising state feedback controller has been predesigned nominal system Lyapunov function closed‐loop is available. When disturbance are involved, may be unstable dwell time system. In allusion to this instance, by introducing...
Abstract This paper presents the exponential stability of output‐based event‐triggered control for switched singular systems. An mechanism is introduced based on measure output, by employing Lyapunov functional method and average dwell time approach, some sufficient conditions closed‐loop systems are derived. Furthermore, dynamic output feedback controller parameters obtained. Lastly, a numerical example given to illustrate validity proposed solutions.