Titlebook: Recent Advances in Fuzzy Sets Theory, Fractional Calculus, Dynamic Systems and Optimization; Said Melliani,Oscar Castillo Conference proce

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,Stability for Delay SEIR Epidemic Models with Saturated Incidence Rates and Diffusion,delay in this model makes it more realistic and modelizes the latency period. In addition, the consideration of an SEIR model with diffusion aims to better understand the impact of the spatial heterogeneity of the environment and the movement of individuals on the persistence and extinction of disea

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,Stability for Delay SEIR Epidemic Models with Saturated Incidence Rates and Diffusion,apunov functionals, conditions by which the disease-free equilibrium and the endemic equilibrium are globally asymptotically stable. Also some numerical simulations are given to illustrate the theoretical results.

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,Modeling and Vector Control of a Variable Speed Power Plant System Based on 5 MW DFIG, the variable-speed wind turbine. The performance of the whole system is verified by utilizing the Matlab/Simulink software. From the simulation results, we can observe that the indirect vector control gives better performance than the direct vector in terms of tracking reference with an improved error static and reduced overshoot.