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Positive Numerical Approximation of Integro-Differential Epidemic Model

In this paper, we study a dynamically consistent numerical method for the approximation of a nonlinear integro-differential equation modeling an epidemic with age of infection. The discrete scheme is based on direct quadrature methods with Gregory convolution weights and preserves, with no restricti...

Ausführliche Beschreibung

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Bibliografische Detailangaben
Hauptverfasser: Eleonora Messina, Mario Pezzella, Antonia Vecchio
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI AG 2022-02-01
Schriftenreihe:Axioms
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Online-Zugang:https://www.mdpi.com/2075-1680/11/2/69
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