Steady states of a nonlinear size-structured population model with distributed delay in birth process

BAI Meng; FENG Zhaoyong; ZHOU Qinghua

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Steady states of a nonlinear size-structured population model with distributed delay in birth process

更新时间：2023-12-11

- Steady states of a nonlinear size-structured population model with distributed delay in birth process
- Acta Scientiarum Naturalium Universitatis SunYatseni Vol. 57, Issue 1, Pages: 44-48(2018)
- 作者机构：
  
  1. 广东省肇庆学院数学与统计学院,广东,肇庆,526061
  2. 
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2018，
  
  Published Online：25 January 2018，
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BAI Meng, FENG Zhaoyong, ZHOU Qinghua. Steady states of a nonlinear size-structured population model with distributed delay in birth process. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 57(1):44-48(2018)
DOI：

BAI Meng, FENG Zhaoyong, ZHOU Qinghua. Steady states of a nonlinear size-structured population model with distributed delay in birth process. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 57(1):44-48(2018) DOI：

摘要

研究一个非线性的带分布时滞尺度结构的种群模型。此模型既考虑新生个体的产生过程中需要的不可少的时间间隔，又考虑种群内部竞争的影响。利用算子半群的方法得到此模型正稳态解存在的充分条件。

Abstract

A nonlinear size-structured population model with distributed delay in birth process is studied. The time lag in birth process and the internal competition are considered in the model. Sufficient conditions for the existence of steady states are obtained by using the method of semigroups.

关键词

尺度结构种群模型分布时滞稳态解算子半群

Keywords

size-structured populationsdistributed delaysteady statessemigroups

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Related Author

BAI Meng

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Related Institution

School of Mathematics and Information Sciences, Zhaoqing University

Department of Mathematics,Sun Yatsen University

College of Mathematics and Statistics, Hanshan Normal University

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