We are considering an optimal control problem for a type of hybrid system involving ordinary differential equations and a discrete time feature. One state variable has dynamics in only one season of the year and has a jump condition to obtain the initial condition for that corresponding season in the next year. The other state variable has continuous dynamics. Given a general objective functional, existence, necessary conditions and uniqueness for an optimal control are established. We apply our approach to a tick-transmitted disease model with age structure in which the tick dynamics changes seasonally while hosts have continuous dynamics. The goal is to maximize disease-free ticks and minimize infected ticks through an optimal control strategy of treatment with acaricide. Numerical examples are given to illustrate the results.
%0 Journal Article
%1 Ding2007
%A Ding, Wandi
%D 2007
%J Mathematical Biosciences and Engineering
%K Ixodes Animals model borrelia Pyrazoles Tick-BorneDiseases parasitology LymeDisease Humans mathematical PopulationDynamics pharmacology Italy Models growth/&/development/microbiology microbiology/prevention/&/control/transmission/veterinary NumericalAnalysis Insecticides Seasons Biological Computer-Assisted Deer
%N 4
%P 633--659
%R 10.1267/science.040579197
%T Optimal control on hybrid ode systems with application to a tick disease model.
%U http://dx.doi.org/10.1267/science.040579197
%V 4
%X We are considering an optimal control problem for a type of hybrid system involving ordinary differential equations and a discrete time feature. One state variable has dynamics in only one season of the year and has a jump condition to obtain the initial condition for that corresponding season in the next year. The other state variable has continuous dynamics. Given a general objective functional, existence, necessary conditions and uniqueness for an optimal control are established. We apply our approach to a tick-transmitted disease model with age structure in which the tick dynamics changes seasonally while hosts have continuous dynamics. The goal is to maximize disease-free ticks and minimize infected ticks through an optimal control strategy of treatment with acaricide. Numerical examples are given to illustrate the results.
@article{Ding2007,
abstract = {We are considering an optimal control problem for a type of hybrid system involving ordinary differential equations and a discrete time feature. One state variable has dynamics in only one season of the year and has a jump condition to obtain the initial condition for that corresponding season in the next year. The other state variable has continuous dynamics. Given a general objective functional, existence, necessary conditions and uniqueness for an optimal control are established. We apply our approach to a tick-transmitted disease model with age structure in which the tick dynamics changes seasonally while hosts have continuous dynamics. The goal is to maximize disease-free ticks and minimize infected ticks through an optimal control strategy of treatment with acaricide. Numerical examples are given to illustrate the results.},
added-at = {2010-01-14T17:43:53.000+0100},
author = {Ding, Wandi},
biburl = {https://www.bibsonomy.org/bibtex/2290eb8cc9d95633026f3f0becb9baa83/uvesco},
doi = {10.1267/science.040579197},
file = {:Ding2007.pdf:PDF},
institution = {Department of Mathematics, University of Tennessee, 1403 Circle Drive, Knoxville, TN 37996-1300, USA. ding@math.utk.edu},
interhash = {a29e8fee989105c6bda7dd41013d1e5f},
intrahash = {290eb8cc9d95633026f3f0becb9baa83},
journal = {Mathematical Biosciences and Engineering},
keywords = {Ixodes Animals model borrelia Pyrazoles Tick-BorneDiseases parasitology LymeDisease Humans mathematical PopulationDynamics pharmacology Italy Models growth/&/development/microbiology microbiology/prevention/&/control/transmission/veterinary NumericalAnalysis Insecticides Seasons Biological Computer-Assisted Deer},
language = {eng},
medline-pst = {ppublish},
month = Oct,
note = {EFSA},
number = 4,
pages = {633--659},
pii = {040579197},
pmid = {17924716},
timestamp = {2010-01-14T17:43:53.000+0100},
title = {Optimal control on hybrid ode systems with application to a tick disease model.},
url = {http://dx.doi.org/10.1267/science.040579197},
volume = 4,
year = 2007
}