Extinction and permanence of two-nutrient and two-microorganism chemostat model with pulsed input
Extinction and permanence of two-nutrient and two-microorganism chemostat model with pulsed input
复制标题
脉冲输入的两种营养素和两种微生物恒化器模型的灭绝和持久性
DOI:
10.1016/j.cnsns.2009.11.008
复制
发表时间:
2010-10
期刊:
影响因子:
--
通讯作者:
Zhang, Ping
中科院分区:
文献类型:
--
作者:
Wang, Tieying;Chen, Lansun;Zhang, Ping
In this paper, a model of the chemostat involving two species of microorganisms competing for two perfectly complementary, growth-limiting nutrients and periodically pulsed input is considered. By using the Floquet’s theorem, we find the two-microorganism eradication periodic solution is globally asymptotically stable if R1<1. At the same time we can find nutrients and microorganisms are permanent if R2>1. Meanwhile, sufficient conditions based on biologically meaningful parameters in the model are given that predict competitive exclusion for certain parameter ranges and coexistence for others. Finally, our results are illustrated by numerical simulation.
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影响因子:
3.8
作者:
BADER, FG
通讯作者:
BADER, FG
DOI:
10.1098/rstb.1982.0055
发表时间:
1982-01-01
期刊:
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES
影响因子:
--
作者:
HARDER, W;DIJKHUIZEN, L
通讯作者:
DIJKHUIZEN, L
DOI:
10.1086/282746
发表时间:
1971-11
期刊:
The American Naturalist
影响因子:
--
作者:
D. Rapport
通讯作者:
D. Rapport
影响因子:
2
作者:
LEON, JA;TUMPSON, DB
通讯作者:
TUMPSON, DB
影响因子:
3.8
作者:
E. Ruckenstein;X. Zeng
通讯作者:
E. Ruckenstein;X. Zeng