Volume 19, Number 1 (2026)

CONTENTS

Mathematical Modeling of Nonlinear Population Dynamics with Environmental Feedback
Dr. Weihao Chen and Dr. Yuting Lin
 

Numerical Analysis of Nonlinear Boundary Value Problems Using Adaptive Methods
Dr. Hiroshi Takahashi and Dr. Aiko Fujimori
 

Stability Analysis of Discrete Dynamical Systems with Time-Dependent Parameters
Dr. Min-Jun Seo and Dr. Hye-Rin Kwon
 

Mathematical Modeling of Epidemic Spread in Heterogeneous Populations
Dr. Ahmed Al-Mansouri and Dr. Layla Al-Hadidi
 

Optimization Models for Sustainable Resource Allocation in Complex Systems
Dr. Carlos Mendoza and Dr. Valentina Rojas
 

Fractional Differential Equations and Their Applications in Physical Systems
Dr. Dmitri Volkov and Dr. Natalia Sokolova
 

Mathematical Modeling of Heat and Mass Transfer in Porous Media
Dr. Lukas Weber and Dr. Clara Schneider
 

Computational Methods for Nonlinear Reaction-Diffusion Equations
Dr. Matteo Ricci and Dr. Giulia Bianchi
 

Mathematical Analysis of Financial Risk Using Stochastic Models
Dr. Rafael Oliveira and Dr. Beatriz Carvalho
 

Optimal Control Strategies for Biological and Ecological Systems
Dr. Nguyen Minh Duc and Dr. Tran Thu Ha
 

Numerical Simulation of Fluid Flow through Complex Porous Structures
Dr. Sergei Antonov and Dr. Irina Mikhailova
 

Mathematical Modeling of Renewable Energy Systems under Variable Environmental Conditions
Dr. Omar Al-Farsi and Dr. Noura Al-Balushi