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math.AP2026
A degenerate reaction-diffusion SIR model in interconnected regions
Omar Elamraoui, Jawad Salhi, Abderrahim Zafrar
This paper presents a novel time-space SIR (Susceptible-Infected-Recovered) model for simulating infectious disease dynamics in two interconnected regions. The model is formulated…
math.AP2025
A regularization of incompressible Stokes problem with Tresca friction condition
A. Zafrar
In the present article, we introduce and study a model addressing the Stokes problem with non-linear boundary conditions of the Tresca type. We suggest a new procedure for regulari…