Optimal Control of Insect Populations

We consider some optimal control problems for systems governed by linear parabolic PDEs with local controls that can move along the domain region Ω of the plane. We prove the existence of optimal paths and also deduce the first order necessary optimality conditions, using the Dubovitskii–Milyutin’s...

Descripción completa

Detalles Bibliográficos
Autores: Alburquerque de Araujo, Anderson L., Boldrini, José Luis, Cabrales, Roberto Carlos, Fernández Cara, Enrique, Oliveira, Milton L.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/125798
Acceso en línea:https://hdl.handle.net/11441/125798
https://doi.org/10.3390/math9151762
Access Level:acceso abierto
Palabra clave:optimal control
optimality conditions
Dubovitskii–Milyutin formalism
computation of optimal solutions
Descripción
Sumario:We consider some optimal control problems for systems governed by linear parabolic PDEs with local controls that can move along the domain region Ω of the plane. We prove the existence of optimal paths and also deduce the first order necessary optimality conditions, using the Dubovitskii–Milyutin’s formalism, which leads to an iterative algorithm of the fixed-point kind. This problem may be considered as a model for the control of a mosquito population existing in a given region by using moving insecticide spreading devices. In this situation, an optimal control is any trajectory or path that must follow such spreading device in order to reduce the population as much as possible with a reasonable not too expensive strategy. We illustrate our results by presenting some numerical experiments.