منابع مشابه
Optimal Control in Discrete Pest Control Models
We use discrete time models to represent the dynamics of two interacting populations, a “valuable” population and a “pest” population. We investigate optimal control in the form of decreasing the growth rate of the “pest” population with the goal of maximizing the “valuable” population while minimizing the cost of the control. We compare different types of growth functions for the “valuable” po...
متن کاملOptimal pest control problem in population dynamics
One of the main goals of the pest control is to maintain the density of the pest population in the equilibrium level below economic damages. For reaching this goal, the optimal pest control problem was divided in two parts. In the first part, the two optimal control functions were considered. These functions move the ecosystem pest – natural enemy at an equilibrium state below the economic inju...
متن کاملUsing CRISPR-based gene drive for agriculture pest control.
S tephen Young describes an alternative or complementary emerging strategy for controlling pests in agriculture: the use of artificial intelligence and robotic machines to physically destroy individual pests [1]. He emphasizes that, while genetics focuses on internal modifications of pests, such technological approaches rely on external manipulation. Robotic technology seems an attractive appro...
متن کاملOptimal control problem on insect pest populations
In this article we present a model of insect infestation of grape vines and consider the optimal control of the pest through the use of egg pesticides. We show existence and uniqueness and present the results of some numerical simulations.
متن کاملOptimal Control of Integrodifference Equations in a Pest-pathogen System
We develop the theory of optimal control for a system of integrodifference equations modelling a pest-pathogen system. Integrodifference equations incorporate continuous space into a system of discrete time equations. We design an objective functional to minimize the damaged cost generated by an invasive species and the cost of controlling the population with a pathogen. Existence, characteriza...
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ژورنال
عنوان ژورنال: Journal of Economic Dynamics and Control
سال: 2007
ISSN: 0165-1889
DOI: 10.1016/j.jedc.2007.01.028