Fractional model of COVID-19 applied to Galicia, Spain and Portugal

被引:67
作者
Ndairou, Faical [1 ,2 ]
Area, Ivan [2 ]
Nieto, Juan J. [3 ]
Silva, Cristiana J. [1 ]
Torres, Delfim F. M. [1 ]
机构
[1] Univ Aveiro, Ctr Res & Dev Math & Applicat CIDMA, Dept Math, P-3810193 Aveiro, Portugal
[2] Univ Vigo, Dept Matemat Aplicada 2, EE Aeronaut & Espazo, Campus Ourense, Orense 32004, Spain
[3] Univ Santiago de Compostela, Inst Matemat, Santiago De Compostela 15782, Spain
关键词
Mathematical modelling of COVID-19; pandemic; Galicia; Spain and Portugal case studies; Fractional differential equations; Numerical simulations;
D O I
10.1016/j.chaos.2021.110652
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A fractional compartmental mathematical model for the spread of the COVID-19 disease is proposed. Special focus has been done on the transmissibility of super-spreaders individuals. Numerical simulations are shown for data of Galicia, Spain, and Portugal. For each region, the order of the Caputo derivative takes a different value, that is not close to one, showing the relevance of considering fractional models. ? 2021 Elsevier Ltd. All rights reserved.
引用
收藏
页数:7
相关论文
共 28 条
[1]   A survey on fuzzy fractional differential and optimal control nonlocal evolution equations [J].
Agarwal, Ravi P. ;
Baleanu, Dumitru ;
Nieto, Juan J. ;
Torres, Delfim F. M. ;
Zhou, Yong .
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2018, 339 :3-29
[2]  
Akman Yildiz T, 2019, FRONT PHYS-LAUSANNE, V7, DOI 10.3389/fphy.2019.00095
[3]   Generalization of Caputo-Fabrizio Fractional Derivative and Applications to Electrical Circuits [J].
Alshabanat, Amal ;
Jleli, Mohamed ;
Kumar, Sunil ;
Samet, Bessem .
FRONTIERS IN PHYSICS, 2020, 8
[4]  
[Anonymous], AKAD NAUK SSSR PRIKL
[5]  
[Anonymous], 2021, CHAOS SOLITONS FRACT, V144
[6]   Determination in Galicia of the required beds at Intensive Care Units [J].
Area, Ivan ;
Hervada Vidal, Xurxo ;
Nieto, Juan J. ;
Purrinos Hermida, Maria Jesus .
ALEXANDRIA ENGINEERING JOURNAL, 2021, 60 (01) :559-564
[7]   LINEAR MODELS OF DISSIPATION WHOSE Q IS ALMOST FREQUENCY INDEPENDENT-2 [J].
CAPUTO, M .
GEOPHYSICAL JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY, 1967, 13 (05) :529-&
[8]  
Freed A.D, 2002, FRACPECE SUBROUTINE
[9]   Spread and dynamics of the COVID-19 epidemic in Italy: Effects of emergency containment measures [J].
Gatto, Marino ;
Bertuzzo, Enrico ;
Mari, Lorenzo ;
Miccoli, Stefano ;
Carraro, Luca ;
Casagrandi, Renato ;
Rinaldo, Andrea .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (19) :10484-10491
[10]  
Ge F., 2018, REGIONAL ANAL TIME F