主题词：Fractional Differential Equations Solutions; Nanofluid Flow and Heat Transfer; Stock Market Forecasting Methods; Mathematical and Theoretical Epidemiology and Ecology Models; Differential Equations and Numerical Methods; Advanced Optimization Algorithms Research; Matrix Theory and Algorithms; Finite Group Theory Research; Market Dynamics and Volatility; Fluid Dynamics and Turbulent Flows; Heat Transfer and Optimization; Hydrology and Drought Analysis; Numerical methods for differential equations; Rings, Modules, and Algebras; Insurance, Mortality, Demography, Risk Management; Iterative Methods for Nonlinear Equations; Multi-Criteria Decision Making; Financial Risk and Volatility Modeling; COVID-19 epidemiological studies; Energy Load and Power Forecasting; Graph theory and applications; Hydrological Forecasting Using AI; Fuzzy and Soft Set Theory; graph theory and CDMA systems; Global Health Care Issues