主题词：Fractional Differential Equations Solutions; Differential Equations and Numerical Methods; Nonlinear Waves and Solitons; Nonlinear Differential Equations Analysis; Numerical methods for differential equations; Mathematical and Theoretical Epidemiology and Ecology Models; Iterative Methods for Nonlinear Equations; Fixed Point Theorems Analysis; Differential Equations and Boundary Problems; Multi-Criteria Decision Making; Nanofluid Flow and Heat Transfer; Optimization and Variational Analysis; Mathematical functions and polynomials; Mathematical Inequalities and Applications; Analytic and geometric function theory; Fuzzy and Soft Set Theory; COVID-19 epidemiological studies; Matrix Theory and Algorithms; Advanced Topics in Algebra; Fuzzy Systems and Optimization; Advanced Optimization Algorithms Research; Graph theory and applications; Nonlinear Photonic Systems; Algebraic and Geometric Analysis; Graph Labeling and Dimension Problems