@article{Xiao2026, 
author = {Xiong Xiao and Qianhong Zhang},
title = {Global asymptotic stability and qualitative analysis of fuzzy difference equations with composite exponential saturation and parabolic fuzzy parameters},
year = {2026},
journal = {AIMS Mathematics},
volume = {11},
number = {6},
pages = {16063-16094},
keywords = {fuzzy difference equations, composite exponential terms, global asymptotic stability, Lyapunov stability, g-division},
url = {https://www.sciopen.com/article/10.3934/math.2026661},
doi = {10.3934/math.2026661},
abstract = {This paper investigates the dynamic behavior of a class of nonlinear fuzzy difference equations with compound exponential terms. By using g-division, Lyapunov stability analysis, algebraic inequalities, and mathematical induction, the existence and uniqueness of positive fuzzy solutions are proved. In addition, the boundedness and persistence of these solutions are established, along with the global asymptotic stability of the unique positive equilibrium. Finally, numerical simulations are performed to verify the theoretical results. These findings refine the analysis framework for fuzzy systems with compound nonlinear terms. They also have potential applications in biological population control, economic resource allocation, and engineering systems with uncertain parameters.}
}