Genotype selection model with two time-correlated white noises
Genotype selection model with two time-correlated white noises
复制标题
具有两个时间相关白噪声的基因型选择模型
DOI:
10.1140/epjb/e2010-00015-8
复制
发表时间:
2010-01
影响因子:
1.6
通讯作者:
张小苗
中科院分区:
文献类型:
--
作者:
艾保全;张小苗
We study the steady state properties of a genotype selection model in the presence of two time correlated Gaussian white noises. Based on the corresponding Fokker-Planck equation the steady state solution of the probability distribution has been investigated. The fluctuation of both the mutation factor and the genetic factor can break the balance of the gene selection. The fluctuation of the genetic factor can facilitate the gene separation which allows us to select one gene-type haploid from a gene group while the fluctuation of the mutation factor impedes the gene separation. Remarkably, the correlation time between the two noises can induce the system to change from two states to one.
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DOI:
10.1103/physreve.50.3560
发表时间:
1994-11
期刊:
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影响因子:
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期刊:
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DOI:
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发表时间:
2007-07
期刊:
The Journal of chemical physics
影响因子:
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通讯作者:
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