主题词：Stochastic processes and financial applications; Stochastic processes and statistical mechanics; Random Matrices and Applications; Nonlinear Differential Equations Analysis; advanced mathematical theories; Financial Risk and Volatility Modeling; Advanced Mathematical Modeling in Engineering; Spectral Theory in Mathematical Physics; Probability and Risk Models; Stability and Controllability of Differential Equations; Insurance, Mortality, Demography, Risk Management; Differential Equations and Numerical Methods; Mathematical Dynamics and Fractals; Fractional Differential Equations Solutions; Matrix Theory and Algorithms; Statistical Distribution Estimation and Applications; Fixed Point Theorems Analysis; Bayesian Methods and Mixture Models; Analysis of environmental and stochastic processes; Complex Systems and Time Series Analysis; Optimization and Variational Analysis; Mathematical Biology Tumor Growth; Advanced Statistical Methods and Models; Statistical Methods and Inference; Risk and Portfolio Optimization