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首页> 外文期刊>Infinite dimensional analysis, quantum probability, and related topics >Establishment and fecundity in spatial ecological models: Statistical approach and kinetic equations
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Establishment and fecundity in spatial ecological models: Statistical approach and kinetic equations

机译:空间生态模型的建立和繁殖:统计方法和动力学方程

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摘要

We consider spatial population dynamics given by Markov birth-and-death process with constant mortality and birth influenced by establishment or fecundity mechanisms. The independent and density dependent dispersion of spreading are studied. On the base of general methods of Ref. 14, we construct the state evolution of considered microscopic ecological systems. We analyze mesoscopic limit for stochastic dynamics under consideration. The corresponding Vlasov-type non-linear kinetic equations are derived and studied.
机译:我们考虑由马尔可夫生与死过程给出的空间人口动态,其恒定的死亡率和出生受建立或生育力机制的影响。研究了扩展的独立和密度相关色散。在参考的一般方法的基础上。参照图14,我们构建了考虑的微观生态系统的状态演化。我们分析所考虑的随机动力学的介观极限。推导并研究了相应的Vlasov型非线性动力学方程。

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