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Special Issue: Dynamics, control, optimization, and applications of nonlinear systems

Guest Editors

Prof. Dr. Quanxin Zhu
School of Mathematics and Statistics, Hunan Normal University, Changsha, Hunan 410081, P. R. China
Email: zqx22@126.com ; zqx22@hunnu.edu.cn

Manuscript Topics

In recent decades, nonlinear systems have played an important role in addressing many challenging problems in science and engineering. They have been applied in many fields such as engineering, physics, chemistry, biology, economics, and finance, etc.


The main focuses of nonlinear systems include the existence-uniqueness, boundedness, error estimation, stability and control as well as numerical approximation problems. They can be classified into a variety of distinct classes including ordinary, partial, stochastic, switching systems, Markov switching systems, semi-Markov switching systems, linear, nonlinear, delay and neutral, integer-order, fractional-order, functional, and integro-differential, among others. The analytical solutions of these problems are very challenging or impossible to obtain due to different conditions and possibilities in the nonlinear systems.


From this point of view, this special issue will concentrate on studying the existence-uniqueness, boundedness, error estimation, stability and control as well as numerical approximation problems for solving nonlinear systems in a broader sense and emphasizing some real applications.


Key Topics:
● Existence-uniqueness for nonlinear systems
● Stability and control for nonlinear systems
● Boundedness and error estimation for nonlinear systems
● Functional and integro-differential systems
● Numerical algorithm for nonlinear systems
● Stochastic stability and stabilization
● Control theory and optimization problems
● Nonlinear dynamics
● Hybrid systems, switched systems and delayed systems
● Fractional -order systems and control theory
● Finance engineering
● Stochastic systems


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Paper Submission

All manuscripts will be peer-reviewed before their acceptance for publication. The deadline for manuscript submission is 31 August 2025

Published Papers(29)

Research article
Optimal control and dynamics of human-to-human Lassa fever with early tracing of contacts and proper burial
Mohammed M Al-Shomrani Abdullahi Yusuf
2025, Volume 10, Issue 6: 13755-13794. doi: 10.3934/math.2025620
Abstract HTML PDF Viewed (53)
Research article
Adaptive state-feedback control for low-order stochastic nonlinear systems with an output constraint and SiISS inverse dynamics
Mengmeng Jiang Qiqi Ni
2025, Volume 10, Issue 5: 11208-11233. doi: 10.3934/math.2025508
Abstract HTML PDF Viewed (200)
Research article
Linear-quadratic-Gaussian mean-field games driven by Poisson jumps with major and minor agents
Ruimin Xu Kaiyue Dong Jingyu Zhang Ying Zhou
2025, Volume 10, Issue 5: 11086-11110. doi: 10.3934/math.2025503
Abstract HTML PDF Viewed (190)
Research article
Analysis and design for a class of fuzzy control nonlinear systems with state observer under disturbances
Kahouli Omar Maatoug Tarak Delmotte François Ali Hammami Mohamed Ben Ali Naim Alshammari Mohammad
2025, Volume 10, Issue 4: 9595-9613. doi: 10.3934/math.2025442
Abstract HTML PDF Viewed (334)
Research article
Averaging principle for space-fractional stochastic partial differential equations driven by Lévy white noise and fractional Brownian motion
Yifei Wang Haibo Gu Ruya An
2025, Volume 10, Issue 4: 9013-9033. doi: 10.3934/math.2025414
Abstract HTML PDF Viewed (338)
Research article
An improved convex constrained conjugate gradient descent method for nonlinear monotone equations with signal recovery applications
Habibu Abdullahi A. K. Awasthi Mohammed Yusuf Waziri Issam A. R. Moghrabi Abubakar Sani Halilu Kabiru Ahmed Sulaiman M. Ibrahim Yau Balarabe Musa Elissa M. Nadia
2025, Volume 10, Issue 4: 7941-7969. doi: 10.3934/math.2025365
Abstract HTML PDF Viewed (379)
Research article
Positive periodic stability for a neutral-type host-macroparasite equation
Axiu Shu Xiaoliang Li Bo Du Tao Wang
2025, Volume 10, Issue 3: 7449-7462. doi: 10.3934/math.2025342
Abstract HTML PDF Viewed (234)
Research article
Improved results on sampled-data synchronization control for chaotic Lur'e systems
Xinyu Li Wei Wang Jinming Liang
2025, Volume 10, Issue 3: 7355-7369. doi: 10.3934/math.2025337
Abstract HTML PDF Viewed (309)
Research article
Disturbance observer based fixed time sliding mode control for a class of uncertain second-order nonlinear systems
Zhiqiang Chen Alexander Yurievich Krasnov
2025, Volume 10, Issue 3: 6745-6763. doi: 10.3934/math.2025309
Abstract HTML PDF Viewed (420)
Research article
Adaptive fuzzy consensus tracking control of multi-agent systems with predefined time
Fang Zhu Pengtong Li
2025, Volume 10, Issue 3: 5307-5331. doi: 10.3934/math.2025245
Abstract HTML PDF Viewed (540)
Research article
A comprehensive characterization of the robust isolated calmness of Ky Fan k-norm regularized convex matrix optimization problems
Ziran Yin Chongyang Liu Xiaoyu Chen Jihong Zhang Jinlong Yuan
2025, Volume 10, Issue 3: 4955-4969. doi: 10.3934/math.2025227
Abstract HTML PDF Viewed (446)
Research article
Symmetry, Hopf bifurcation, and offset boosting in a novel chameleon system
Jie Liu Bo Sang Lihua Fan Chun Wang Xueqing Liu Ning Wang Irfan Ahmad
2025, Volume 10, Issue 3: 4915-4937. doi: 10.3934/math.2025225
Abstract HTML PDF Viewed (529)
Research article
Approximate controllability of evolution hemivariational inequalities under nonlocal conditions
Yongwei Jia
2025, Volume 10, Issue 2: 3581-3596. doi: 10.3934/math.2025165
Abstract HTML PDF Viewed (434)
Research article
Control and optimization mechanism of an electromagnetic transducer model with nonlinear magnetic coupling
Hany Bauomy
2025, Volume 10, Issue 2: 2891-2929. doi: 10.3934/math.2025135
Abstract HTML PDF Cited (1) Viewed (541)
Research article
Optimal investment based on performance measure with a stochastic benchmark
Chengjin Tang Jiahao Guo Yinghui Dong
2025, Volume 10, Issue 2: 2750-2770. doi: 10.3934/math.2025129
Abstract HTML PDF Cited (1) Viewed (518)
Research article
The Pontryagin type maximum principle for Caputo fractional optimal control problems with terminal and running state constraints
Jun Moon
2025, Volume 10, Issue 1: 884-920. doi: 10.3934/math.2025042
Abstract HTML PDF Viewed (630)
Research article
Research on discrete differential solution methods for derivatives of chaotic systems
Xinyu Pan
2024, Volume 9, Issue 12: 33995-34012. doi: 10.3934/math.20241621
Abstract HTML PDF Cited (1) Viewed (736)
Research article
Matrix measure-based exponential stability and synchronization of Markovian jumping QVNNs with time-varying delays and delayed impulses
Miao Zhang Bole Li Weiqiang Gong Shuo Ma Qiang Li
2024, Volume 9, Issue 12: 33930-33955. doi: 10.3934/math.20241618
Abstract HTML PDF Viewed (740)
Research article
On the stability, chaos and bifurcation analysis of a discrete-time chemostat model using the piecewise constant argument method
Ibraheem M. Alsulami
2024, Volume 9, Issue 12: 33861-33878. doi: 10.3934/math.20241615
Abstract HTML PDF Viewed (794)
Research article
Strategy evolution of a novel cooperative game model induced by reward feedback and a time delay
Haowen Gong Huijun Xiang Yifei Wang Huaijin Gao Xinzhu Meng
2024, Volume 9, Issue 11: 33161-33184. doi: 10.3934/math.20241583
Abstract HTML PDF Viewed (729)
Research article
Global stability and sensitivity analysis of vector-host dengue mathematical model
Turki D. Alharbi Md Rifat Hasan
2024, Volume 9, Issue 11: 32797-32818. doi: 10.3934/math.20241569
Abstract HTML PDF Cited (2) Viewed (987)
Research article
On solutions of fractional differential equations for the mechanical oscillations by using the Laplace transform
Changdev P. Jadhav Tanisha B. Dale Vaijanath L. Chinchane Asha B. Nale Sabri T. M. Thabet Imed Kedim Miguel Vivas-Cortez
2024, Volume 9, Issue 11: 32629-32645. doi: 10.3934/math.20241562
Abstract HTML PDF Viewed (749)
Research article
Bifurcation analysis and chaos control of a discrete fractional-order Leslie-Gower model with fear factor
Yao Shi Zhenyu Wang
2024, Volume 9, Issue 11: 30298-30319. doi: 10.3934/math.20241462
Abstract HTML PDF Cited (2) Viewed (827)
Research article
Strongly-coupled and predator-prey subelliptic system on the Heisenberg group
Xinjing Wang Guangwei Du
2024, Volume 9, Issue 10: 29529-29555. doi: 10.3934/math.20241430
Abstract HTML PDF Viewed (670)
Research article
Global stability of traveling waves in monostable stream-population model
Chaohong Pan Yan Tang Hongyong Wang
2024, Volume 9, Issue 11: 30745-30760. doi: 10.3934/math.20241485
Abstract HTML PDF Viewed (674)
Research article
Enhanced dung beetle optimizer for Kriging-assisted time-varying reliability analysis
Yunhan Ling Yiqing Shi Huimin Hou Lidong Pan Hao Chen Peixin Liang Shiyuan Yang Peng Nie Jiahao Han Debiao Meng
2024, Volume 9, Issue 10: 29296-29332. doi: 10.3934/math.20241420
Abstract HTML PDF Cited (1) Viewed (854)
Research article
Almost sure exponential synchronization of multilayer complex networks with Markovian switching via aperiodically intermittent discrete observa- tion noise
Li Liu Yinfang Song Hong Yu Gang Zhang
2024, Volume 9, Issue 10: 28828-28849. doi: 10.3934/math.20241399
Abstract HTML PDF Viewed (880)
Research article
Existence and analysis of Hilfer-Hadamard fractional differential equations in RLC circuit models
Murugesan Manigandan R. Meganathan R. Sathiya Shanthi Mohamed Rhaima
2024, Volume 9, Issue 10: 28741-28764. doi: 10.3934/math.20241394
Abstract HTML PDF Viewed (999)
Research article
Prescribed-time adaptive stabilization of high-order stochastic nonlinear systems with unmodeled dynamics and time-varying powers
Yihang Kong Xinghui Zhang Yaxin Huang Ancai Zhang Jianlong Qiu
2024, Volume 9, Issue 10: 28447-28471. doi: 10.3934/math.20241380
Abstract HTML PDF Viewed (840)