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Cycles in the two‐sex problem: An investigation of a nonlinear demographic model
Mathematical Population Studies ( IF 1.8 ) Pub Date : 1994-11-01 , DOI: 10.1080/08898489409525387
R Chung

"A fundamental shortcoming of classic stable population theory is its failure to handle populations differentiated by sex. The classic theory is linear while the two-sex problem is inherently nonlinear. Previous two-sex investigations have focused on equilibrium conditions rather than dynamics, and ignored competition between age groups for marriage partners. This study makes a start at analyzing dynamics and models that incorporate competition, which can play an important role in any realistic marriage model and can turn a model with a stable equilibrium sex ratio into one with a cycling equilibrium." This is a revised version of a paper originally presented at the 1990 Annual Meeting of the Population Association of America. (SUMMARY IN FRE)

中文翻译:

两性问题中的循环:非线性人口模型的研究

“经典稳定种群理论的一个根本缺点是它无法处理按性别区分的种群。经典理论是线性的,而两性问题本质上是非线性的。以前的两性研究侧重于平衡条件而不是动态,而忽略了婚姻伴侣年龄组之间的竞争。这项研究首先分析了包含竞争的动力学和模型,它可以在任何现实的婚姻模型中发挥重要作用,并且可以将具有稳定平衡性别比的模型转变为具有循环平衡的模型.” 这是最初在 1990 年美国人口协会年会上发表的论文的修订版。(免费摘要)
更新日期:1994-11-01
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