Asymptotic behavior of the principal eigenvalue and the basic reproduction ratio for periodic patch models
Asymptotic behavior of the principal eigenvalue and the basic reproduction ratio for periodic patch models
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周期性斑块模型主特征值和基本再现比的渐近行为
DOI:
10.1007/s11425-021-1894-2
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发表时间:
2021-08
期刊:
影响因子:
--
通讯作者:
Xiao-Qiang Zhao
中科院分区:
文献类型:
--
作者:
Lei Zhang;Xiao-Qiang Zhao
This paper is devoted to the study of the asymptotic behavior of the principal eigenvalue and the basic reproduction ratio associated with periodic population models in a patchy environment for small and large dispersal rates. We first deal with the eigenspace corresponding to the zero eigenvalue of the connectivity matrix. Then we investigate the limiting profile of the principal eigenvalue of an associated periodic eigenvalue problem as the dispersal rate goes to zero and infinity, respectively. We further establish the asymptotic behavior of the basic reproduction ratio in the case of small and large dispersal rates. Finally, we apply these results to a periodic Ross-Macdonald patch model.
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DOI:
10.2307/3614217
发表时间:
1968-10
期刊:
The Mathematical Gazette
影响因子:
--
作者:
F. Smithies;I. G. Petrovski;Richard A. Silverman
通讯作者:
F. Smithies;I. G. Petrovski;Richard A. Silverman
DOI:
10.1137/20m1366344
发表时间:
2020-09
期刊:
SIAM J. Math. Anal.
影响因子:
--
作者:
Lei Zhang;Xiao-Qiang Zhao
通讯作者:
Lei Zhang;Xiao-Qiang Zhao
DOI:
10.1002/9780470226773.ch22
发表时间:
1999-06
期刊:
Applied Numerical Methods Using Matlab®
影响因子:
--
作者:
Bernd S. W. Schröder
通讯作者:
Bernd S. W. Schröder
影响因子:
1.3
作者:
King-Yeung Lam;Y. Lou
通讯作者:
King-Yeung Lam;Y. Lou
DOI:
10.1007/978-1-4757-2698-5_20
发表时间:
1962
期刊:
iMeta
影响因子:
--
作者:
S. Lang
通讯作者:
S. Lang