New Trends in Fuzzy Modeling Through Numerical Techniques

Amoebiasis is a parasitic intestinal infection caused by the highly pathogenic amoeba Entamoeba histolytica. It spread through person-to-person contact or eating drinking food water contaminated with feces. Its transmission rate depends on number of cysts present in environment. The traditional models assumed homogeneous and contradictory reality. heterogeneity its significant factor when modeling disease dynamics. can be described mathematically introducing fuzzy theory. In this context, SEIR model considered study. equilibrium analysis reproductive are studied fuzziness. Two numerical schemes forward Euler method nonstandard finite difference (NSFD) approach, developed for learned model, results simulations presented. simulation reveal that proposed NSFD provides an adequate representation dynamics despite uncertainty heterogeneity. Moreover, obtained generates plausible predictions regulators use to support decision-making design develop control strategies.