The Solvability and Optimal Controls for Some Fractional Impulsive Equations of Order 1< α<2 by Xianghu Liu, Zhenhai Liu, Maojun Bin

“…We study the existence of solutions and optimal controls for some fractional impulsive equations of order 1< α<2. …”
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A Discrete Mathematical Modeling and Optimal Control of the Rumor Propagation in Online Social Network by Amine El Bhih, Rachid Ghazzali, Soukaina Ben Rhila, Mostafa Rachik, Adil El Alami Laaroussi

“…In the second part, we recommend an optimal control strategy to fight against the spread of the rumor, and the study aims at characterizing the three optimal controls which minimize the number of spreader users, fake pages, and corresponding costs; theoretically, we have proved the existence of optimal controls, and we have given a characterization of controls in terms of states and adjoint functions based on a discrete version of Pontryagin’s maximum principle. …”
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Fractional Stochastic Differential Equations with Hilfer Fractional Derivative: Poisson Jumps and Optimal Control by Fathalla A. Rihan, Chinnathambi Rajivganthi, Palanisamy Muthukumar

“…Further, we study the existence of optimal control pairs for the system, using general mild conditions of cost functional. …”
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Study on Stochastic Linear Quadratic Optimal Control with Quadratic and Mixed Terminal State Constraints by Yang Hongli

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Bilinear Optimal Control for a Nonlinear Parabolic Equation Involving Nonlocal-in-Time Term by Gisèle Mophou, Arnaud Fournier, Célia Jean-Alexis

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Bilinear Minimax Optimal Control Problems for a von Kárman System with Long Memory by Jin-soo Hwang

“…The goal is to study a quadratic cost minimax optimal control problems for the control system governed by the equation. …”
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Numerical solutions for fractional optimal control problems using Mü‎‎‎‎‎‎‎ntz-Legendre polynomials by Mohammad Sahabi, Allahbakhsh Yazdani Cherati

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Optimal control and analysis of a stochastic SEIR epidemic model with nonlinear incidence and treatment by Jinji Du, Chuangliang Qin, Yuanxian Hui

“…In this paper, we represented the optimal control and dynamics of a stochastic SEIR epidemic model with nonlinear incidence and treatment rate. …”
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Exploring the Inducement for Social Awareness Behavior and Optimal Control Strategy on Nipah Virus Transmission by Saima Efat, K. M. Ariful Kabir

“…In this study, we leverage optimal control theory to address short-term disease dynamics using a single season strategy. …”
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Improved Finite Control Set Optimal Control for PMSM in Rocket Launcher Servo System by Di-fen Shi, Yuan-long Hou, Xiao-hui Gu, Run-min Hou

“…In this paper, an improved finite control set optimal control (IFCSOC) based on a super-twisting extended state observer (SESO) is investigated for position tracking control of PMSMs. …”
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Optimal Controls for a Class of Impulsive Katugampola Fractional Differential Equations with Nonlocal Conditions by Xingru Chen, Haibo Gu, Yu Sun

“…Secondly, we derive the sufficient conditions for optimal controls by building approximating minimizing sequences of functions twice.…”
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Mathematical analysis of Lassa fever epidemic with real data by Adnan Aslam, Takasar Hussain, Muhammad Ozair, Arfah Hafeez, Wedad Albalawi, Mohammed Zakarya, Nadir Omer

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Performance Comparison of PID and LQR Control for DC Motor Speed Regulation by Hakim Bagua

Subjects: “…Optimal Control. LQR Regulator. PID Regulator. DC Motor. …”
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Dynamic Multidrug Therapies for HIV: Optimal and STI Control Approaches by B. M. Adams, H. T. Banks, Hee-Dae Kwon, Hien T. Tran

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Event-Trigger Reinforcement Learning-Based Coordinate Control of Modular Unmanned System via Nonzero-Sum Game by Yebao Liu, Tianjiao An, Jianguo Chen, Luyang Zhong, Yuhan Qian

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ONLINE and multi-objective trajectory planner for robotic systems by Habib Mohamad, Sadjaad Ozgoli

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Local controllability and optimal control for\newline a model of combined anticancer therapy with control delays by Jerzy Klamka, Helmut Maurer, Andrzej Swierniak

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Deterministic compartmental model for optimal control strategies of Giardiasis infection with saturating incidence and environmental dynamics by Stephen Edward, Nyimvua Shaban

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A Discrete Mathematical Modeling and Optimal Control of the Electoral Behavior with regard to a Political Party by Omar Balatif, Abderrahim Labzai, Mostafa Rachik

“…Pontryagin’s Maximum Principle, in discrete time, is used to characterize the optimal controls and the optimality system is solved by an iterative method. …”
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The Constants in A Posteriori Error Indicator for State-Constrained Optimal Control Problems with Spectral Methods by Jianwei Zhou

“…We employ Legendre-Galerkin spectral methods to solve state-constrained optimal control problems. The constraint on the state variable is an integration form. …”
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