主题词：Fixed Point Theorems Analysis; Optimization and Variational Analysis; Nonlinear Differential Equations Analysis; Advanced Optimization Algorithms Research; Differential Equations and Numerical Methods; Differential Equations and Boundary Problems; Approximation Theory and Sequence Spaces; Functional Equations Stability Results; Numerical methods for differential equations; Contact Mechanics and Variational Inequalities; Fractional Differential Equations Solutions; Numerical methods in inverse problems; Stability and Controllability of Differential Equations; Advanced Topics in Algebra; Matrix Theory and Algorithms; Iterative Methods for Nonlinear Equations; Mathematical Inequalities and Applications; Advanced Differential Geometry Research; Rings, Modules, and Algebras; Advanced Banach Space Theory; Advanced Mathematical Modeling in Engineering; Sparse and Compressive Sensing Techniques; Holomorphic and Operator Theory; Analytic and geometric function theory; Advanced Differential Equations and Dynamical Systems