Artículo
On a stochastic nonlocal system with discrete diffusion modeling life tables
Autor/es | Caraballo Garrido, Tomás
Morillas Jurado, Francisco Valero Cuadra, José |
Departamento | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico |
Fecha de publicación | 2021-10-20 |
Fecha de depósito | 2023-07-12 |
Publicado en |
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Resumen | In this paper we study an stochastic system of differential equations
with nonlocal discrete diffusion. For two type of noises we study the
existence of either positive or probability solutions. Also, we analyse
the ... In this paper we study an stochastic system of differential equations with nonlocal discrete diffusion. For two type of noises we study the existence of either positive or probability solutions. Also, we analyse the asymptotic behaviour of solutions in the long term, showing that under suitable assumptions they tend to a neighborhood of the unique deterministic fixed point. Finally, we perform numerical simulations and discuss the application of the results to life tables for mortality in Spain. |
Cita | Caraballo Garrido, T., Morillas Jurado, F. y Valero Cuadra, J. (2021). On a stochastic nonlocal system with discrete diffusion modeling life tables. Stochastics and Dynamics, 22 (7), 2240017-1. https://doi.org/10.1142/S0219493722400172. |