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...

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Hlavní autoři:	Eleonora Messina, Mario Pezzella, Antonia Vecchio
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2022-02-01
Edice:	Axioms
Témata:	epidemic models Volterra integro-differential equations direct quadrature methods numerical models dynamical consistency
On-line přístup:	https://www.mdpi.com/2075-1680/11/2/69
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