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Keywords: positivity
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. June 2024, 19(6): 061006.
Paper No: CND-23-1152
Published Online: May 21, 2024
...Angelamaria Cardone; Patricia Diaz de Alba; Beatrice Paternoster This paper analyzes an age-group susceptible-infected-recovered (SIR) model. Theoretical results concerning the conservation of the total population, the positivity of the analytical solution, and the final size of the epidemic...