A Mathematical Overview of the Monogamous Marriage in a Multiregion Framework: Modelling and Control by Mustapha Lhous, Omar Zakary, Mostafa Rachik

“…The first control is considered as the impact of public awareness campaigns to educate virgin men and women about the benefits of marriage for the individual and the society; the second control characterizes the legal procedures, administrative complications, and the heavy financial and social consequences of divorces. The optimal control theory is applied to characterize such optimal strategies and determined numerically using a progressive-regressive discrete scheme to discuss the obtained results.…”
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Pole Allocation Applied to Two Buildings Connected by Joint Damper by Yoshiki Ikeda, Yuki Matsumoto

“…For two adjacent buildings connected by a joint damper, an inverse problem is formulated based on the pole allocation method in control theory. The structural system is simplified as a two-degrees-of-freedom (2-DOF) lumped-mass damped shear model. …”
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Second-Order Sliding Mode Guidance Law considering Second-Order Dynamics of Autopilot by Kuanqiao Zhang, Suochang Yang

“…Combined with the dynamic surface control theory, we proposed a second-order sliding mode guidance law considering the second-order dynamic characteristics of the autopilot and proved its finite-time convergence characteristics. …”
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The Study of Mean-Variance Risky Asset Management with State-Dependent Risk Aversion under Regime Switching Market by Shuang Li, Yu Yang, Yanli Zhou, Yonghong Wu, Xiangyu Ge

“…It has been derived closed-form analytical expressions applied in the time-inconsistent investment with optimal control theory to see that happens to the optimal value of the function. …”
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Time-Delayed Acceleration Feedback Control of a Single-Link Flexible Manipulator Using Kalman Filter by Yuming Huang, Weidong Chen, Minqiang Shao

“…In light of the estimated augmented states, a hybrid controller that combines a feedback control algorithm and a feedforward control algorithm is designed according to optimal control theory and Moore–Penrose theory. Numerical simulation results show that the proposed controller can damp out the vibration response of the flexible manipulator system effectively upon external excitations. …”
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Control Strategies to Curtail Transmission of COVID-19 by Nita H. Shah, Ankush H. Suthar, Ekta N. Jayswal

“…In the model, all possible cases of human-to-human transmission are considered and its reproduction number is formulated to analyse the accurate transmission dynamics of the coronavirus outbreak. Optimal control theory is applied to the model to demonstrate the impact of various intervention strategies, including voluntary quarantine, isolation of infected individuals, improving an individual's immunity, and hospitalization. …”
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A note on the use of influenza vaccination strategies when supply is limited by Sunmi Lee, Romarie Morales, Carlos Castillo-Chavez

“…In this note, we use optimal control theory to explore the impact of some of the constraints faced by most nations in implementing a public health policy that tried to meet the challenges that come from having access only to a limited vaccine supply that is never 100% effective.…”
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Arduino based platform for process control learning by Bruna Couto Molinar Henrique, Leonardo Couto Molinar Henrique, Humberto Molinar Henrique

“…PID controllers based on internal model control, minimization of the integral of time-weighted absolute error, Ziegler-Nichols, and others were tuned for setpoint and load changes and real-time runs were carried out in order to make real-time use of  control theory learned in academy. Results showed the developed platform proved to be suitable for use in experimental setups allowing users compare their ideas and expectations with the experimental evidence in a real and low-cost fashion. …”
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Variable Speed Limit Control Method of Freeway Mainline in Intelligent Connected Environment by Xingju Wang, Rongqun Zhang, Yang Gou, Jiayu Liu, Lin Zhao, Yanting Li

“…In this paper, the METANET model is improved by combining intelligent connected environment and VSL control theory. The total traffic capacity (TTC), total travel time (TTT), and total speed difference (TSD) are used to build multiobjective function. …”
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An experimental analysis of fuzzy logic-sliding mode based IFOC controlled induction motor drive by Rekha Tidke, Anandita Chowdhury

“…The proposed technique used the new fuzzy logic-sliding mode control technique as the main drive control using indirect field-oriented control theory. A simulation model was designed and implemented in a MATLAB/Simulink environment. …”
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Optimal control problems with time delays: Two case studies in biomedicine by Laurenz Göllmann, Helmut Maurer

“…There exists an extensive literature on delay differential models in biology and biomedicine, but only a few papers study such models in the framework of optimal control theory. In this paper, we consider optimal control problems with multiple time delays in state and control variables and present two applications in biomedicine. …”
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The Effect of Fine-Grained Control of Workflow on Informal Learning: The Mediating Effect of Teacher Burnout by Zenghui Lu, Yanning Chen

“…Based on the fine control theory of workflow, this paper constructs a mediating effect model of teacher burnout in primary and secondary school teachers from the perspective of informal learning. …”
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Adaptive Fuzzy Sliding Mode Guidance Law considering Available Acceleration and Autopilot Dynamics by Yulin Wang, Shengjing Tang, Wei Shang, Jie Guo

“…Conventional guidance laws based on adaptive sliding mode control theory were designed to intercept a maneuvering target. …”
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Fault Diagnosis Method for Bearing of High-Speed Train Based on Multitask Deep Learning by Jia Gu, Ming Huang

“…In addition, according to statistical quality control theory, the difference between the value predicted by the model and the real value is used to diagnose the anomaly of the bearing temperature of the high-speed train. …”
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Research on Roll Stabilizing Based on Energy Optimization for Autonomous Surface Vehicle by Hongjian Wang, Linlin Wang, Lixin Pan

“…Control system design is based on GPC (general predictive control) theory and working principle of zero-speed fin stabilizer. …”
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Novel Observer-Based Suboptimal Digital Tracker for a Class of Time-Delay Singular Systems by Nien-Tsu Hu, Ter-Feng Wu, Sendren Sheng-Dun Xu, Hsu-Chih Huang

“…The equivalent regular time-delay system is important as it enables the optimal control theory to be conveniently combined with the digital redesign approach. …”
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Terminal Guidance Law for UAV Based on Receding Horizon Control Strategy by Zhenglong Wu, Zhenyu Guan, Chengwei Yang, Jie Li

“…The proposed guidance law adopts the basic framework of receding horizon control, and the guidance process is divided into several finite time horizons. Then, optimal control theory and target motion prediction model are used to derive guidance law for minimum time index function with continuous renewal of original conditions at the initial time of each horizon. …”
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On the Boundedness of the Numerical Solutions’ Mean Value in a Stochastic Lotka–Volterra Model and the Turnpike Property by Cutberto Romero-Meléndez, David Castillo-Fernández, Leopoldo González-Santos

“…Second, we analyze a property of the long-term behavior of a Lotka–Volterra system with stochastic environmental fluctuations known as turnpike property. In optimal control theory, the optimal solutions dwell mostly in the neighborhood of a balanced equilibrium path, corresponding to the optimal steady-state solution. …”
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Stochastic control with state constraints via the Fokker–Planck equation. Application to renewable energy plants with batteries by Bermúdez, Alfredo, Padín, Iago

“…On the other hand mathematical modelling, numerical simulation, optimization and control theory are nowadays of paramount importance to handle this kind of problems and related issues. …”
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Analysis of HIV therapy in the liver using optimal control and pharmacokinetics by Hasifa Nampala, Matylda Jabłońska-Sabuka, Martin Singull

“…This study uses optimal control theory applied to a mathematical model that describes the dynamics of HIV infection in the liver. …”
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