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math.DS2023
A novel comparison framework for epidemiological strategies applied to age-based restrictions versus horizontal lockdowns
Vasiliki Bitsouni, Nikolaos Gialelis, Vasilis Tsilidis
During an epidemic, such as the COVID-19 pandemic, policy-makers are faced with the decision of implementing effective, yet socioeconomically costly intervention strategies, such a…
math.DS2023
An age-structured SVEAIR epidemiological model
Vasiliki Bitsouni, Nikolaos Gialelis, Vasilis Tsilidis
In this paper, we introduce and study an age-structured epidemiological compartment model and its respective problem, applied but not limited to the COVID-19 pandemic, in order to…
math.DS2021
On the quasi-steady-state assumption in enzyme kinetics: rigorous analysis
Vasiliki Bitsouni, Nikolaos Gialelis, Ioannis G. Stratis
We study, from a purely quantitative point of view, the quasi-steady-state assumption for the fundamental mathematical model of the general enzymatic reaction: we re-establish, on…