In this paper we model the dynamics of a spreading pandemic over a country using a new dynamical and decentralised differential model with the main objective of studying the effect of different policies of social isolation (social distancing) over the population to control the spread of the pandemic. A probabilistic infection process with time lags is introduced in the dynamics with the main contribution being the proposed model to explicitly look at levels of interaction between towns and regions within the considered country. We believe the strategies and findings here will help practitioners, planners and Governments to put in place better strategies to control the spread of pandemics, thus saving lives and minimizing the impact of pandemia on socio-economic development and the populations livelihood.
Mots-clés : Pandemic modelling, spatial dynamics, optimization, simulation
@article{RO_2020__54_6_1875_0, author = {Moyo, Sibusiso and Cruz, Luis Gustavo Zelaya and Carvalho, Rafael Lima de and Faye, Roger Marcelin and Tabakov, Pavel Yaroslav and Mora-Camino, Felix}, title = {A model for pandemic control through isolation policy}, journal = {RAIRO - Operations Research - Recherche Op\'erationnelle}, pages = {1875--1890}, publisher = {EDP-Sciences}, volume = {54}, number = {6}, year = {2020}, doi = {10.1051/ro/2020133}, mrnumber = {4186530}, language = {en}, url = {http://archive.numdam.org/articles/10.1051/ro/2020133/} }
TY - JOUR AU - Moyo, Sibusiso AU - Cruz, Luis Gustavo Zelaya AU - Carvalho, Rafael Lima de AU - Faye, Roger Marcelin AU - Tabakov, Pavel Yaroslav AU - Mora-Camino, Felix TI - A model for pandemic control through isolation policy JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2020 SP - 1875 EP - 1890 VL - 54 IS - 6 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/ro/2020133/ DO - 10.1051/ro/2020133 LA - en ID - RO_2020__54_6_1875_0 ER -
%0 Journal Article %A Moyo, Sibusiso %A Cruz, Luis Gustavo Zelaya %A Carvalho, Rafael Lima de %A Faye, Roger Marcelin %A Tabakov, Pavel Yaroslav %A Mora-Camino, Felix %T A model for pandemic control through isolation policy %J RAIRO - Operations Research - Recherche Opérationnelle %D 2020 %P 1875-1890 %V 54 %N 6 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro/2020133/ %R 10.1051/ro/2020133 %G en %F RO_2020__54_6_1875_0
Moyo, Sibusiso; Cruz, Luis Gustavo Zelaya; Carvalho, Rafael Lima de; Faye, Roger Marcelin; Tabakov, Pavel Yaroslav; Mora-Camino, Felix. A model for pandemic control through isolation policy. RAIRO - Operations Research - Recherche Opérationnelle, Tome 54 (2020) no. 6, pp. 1875-1890. doi : 10.1051/ro/2020133. http://archive.numdam.org/articles/10.1051/ro/2020133/
Viral processes by random walks on random regular graphs. Ann. Appl. Probab. 25 (2015) 477–522. | DOI | MR | Zbl
, and ,Modeling control strategies for influenza H1N1 epidemics: SIR models. Rev. Mex. Fis. S 58 (2012) 37–43.
and ,The big unknown: the asymptomatic spread of COVID-19. J. Biomath. 9 (2020) 2005103. | MR | Zbl
, , and ,Mathematical analysis of an HIV/AIDS epidemic model. Am. J. Math. Stat. 5 (2015) 253–258.
, and ,Mathematical Models in Population Biology and Epidemiology. Springer (2012). | DOI | MR | Zbl
and ,La Commande Optimale. L’Harmattan, Paris (2017).
and ,A mathematical model for the European spread of influenza. Eur. J. Epidemiol. 10 (1994) 471–474. | DOI
, and ,The mathematics of infectious diseases. SIAM Rev. 42 (2000) 599–653. | DOI | MR | Zbl
,The maximum principle of pontryaginin in optimal control. Available from: https://www.ime.usp.br/ tonelli/pub/maximum-principle.pdf (2006).
,Predicting the cumulative number of cases for the COVID-19 epidemic in China from early data Preprint medRXiv DOI: (2020). | DOI | MR
, , and ,A SIR epidemic model for HIV/AIDS infection. Int. J. Sci. Eng. Res. 5 (2014) 479–484.
, and ,Analysis of the COVID-19 pandemic by SIR model and machine learning technics for forecasting. Preprint (2020). | arXiv
, and ,A double epidemic model for the SARS propagation. BMC Infectious Diseases 3 (2003) 19. | DOI
, and ,Multi-city modeling of epidemics using spatial networks: application to 2019-nCov (COVID-19) coronavirus in India. Preprint medRxiv. DOI: (2020). | DOI
and ,WHO, Available from: https://www.who.int/csr/disease (2010).
Multi-regions discrete SIR epidemic model: an optimal control approach. Int. J. Dyn. Control 5 (2017) 917–930. | DOI | MR
, and ,Cité par Sources :