一类非线性年龄等级结构种群模型的数值解法

Abstract

Abstract:

Based upon the assumption that the young individuals are more competitive than the old ones within a species, a class of nonlinear hierarchical age-structured population model is established in a form of IBVP of integro-partial differential equations. We propose an algorithm for the solutions to the model, analyze its convergence, and make some numerical experiments.

Key words: Hierarchy of age, Population model, Numerical method, Discrete Gronwall's inequality, Convergence

CLC Number:

O211.4

Zerong He,Zhiqiang Zhang,Zheyong Qiu. Numerical Method of a Nonlinear Hierarchical Age-Structured Population Model[J].Acta mathematica scientia,Series A, 2020, 40(2): 515-526.

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References 23

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Numerical Method of a Nonlinear Hierarchical Age-Structured Population Model

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