Special Issue: "Optimization Algorithms: Theory and Applications".

The document is a special issue of the Mathematics journal focusing on "Optimization Algorithms: Theory and Applications." It includes 10 selected papers from 9 countries covering topics such as arithmetic optimization, semi-parametric regression, flow shop scheduling, unconstrained optimization, metaheuristic techniques, many-objective optimization, and more. The papers present innovative algorithms and approaches that outperform existing methods in various optimization problems, showcasing the diverse research fields within the optimization area. [Extracted from the article]