Range limits in spatially explicit models of quantitative traits

被引：3
|
作者：
Miller, Judith R. [1 ]
Zeng, Huihui [2 ]
机构：
[1] Georgetown Univ, Deptartment Math & Stat, Washington, DC 20057 USA
[2] Tsinghua Univ, Ctr Math Sci, Beijing 100084, Peoples R China
来源：
JOURNAL OF MATHEMATICAL BIOLOGY | 2014年 / 68卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
GENE FLOW; DENSITY REGULATION; SPECIES RANGE; SELECTION; EVOLUTION; ADAPTATION; ABUNDANCE; RESPONSES; DISTANCE;
D O I：
10.1007/s00285-012-0628-4
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In an influential paper, Kirkpatrick and Barton (Am Nat 150:1-23 1997) presented a system of diffusive partial differential equations modeling the joint evolution of population density and the mean of a quantitative trait when the trait optimum varies over a continuous spatial domain. We present a stability theorem for steady states of a simplified version of the system, originally studied in Kirkpatrick and Barton (Am Nat 150:1-23 1997). We also present a derivation of the system.
引用
收藏
页码：207 / 234
页数：28
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