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• 12:33, 11 May 2026 Dcadmin talk contribs created page Modelling and Optimal Control of Multi Strain Epidemics, with Application to COVID-19 (Created page with "by: '''Edilson F. Arruda, Dayse H. Pastore, Claudia M. Dias and Shyam S. Das''' '''Abstract''' This work introduces a novel epidemiological model that simultaneously considers multiple viral strains, reinfections due to waning immunity response over time and an optimal control formulation. This enables us to derive optimal mitigation strate- gies over a prescribed time horizon under a more realistic framework that does not imply perennial immunity and a single strain,...")