主题词：Fractional Differential Equations Solutions; Graph theory and applications; Nanofluid Flow and Heat Transfer; Mathematical and Theoretical Epidemiology and Ecology Models; Graph Labeling and Dimension Problems; Matrix Theory and Algorithms; Advanced Topics in Algebra; Nonlinear Waves and Solitons; Mathematical Inequalities and Applications; Iterative Methods for Nonlinear Equations; Multi-Criteria Decision Making; Fluid Dynamics and Turbulent Flows; Finite Group Theory Research; Mathematical functions and polynomials; graph theory and CDMA systems; Heat Transfer Mechanisms; Differential Equations and Numerical Methods; COVID-19 epidemiological studies; Nonlinear Differential Equations Analysis; Coding theory and cryptography; Numerical methods for differential equations; Fuzzy and Soft Set Theory; Mathematics Education and Pedagogy; Cryptography and Data Security; Algebraic structures and combinatorial models