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具有性别结构的食饵-捕食者模型
The Prey-Predator Model with Sex-Structure
【摘要】 建立了两个食饵种群具有性别结构的食饵-捕食者模型,其中一个没有考虑性别偏食现象,另一个则考虑了这一现象,并对模型的有关性态进行了分析.
【Abstract】 This paper is devoted to establish two prey-predator models with sex-structure, one of which considers sexual favoritism, but the other doesn’t. The asymptotic behaviors of solution are studied.
【关键词】 食饵-捕食者系统;
性别偏食;
性别结构;
平衡点;
稳定性;
【Key words】 Prey-predator system; Sexual favoritism; Sex-structure; Equilibrium Stability;
【Key words】 Prey-predator system; Sexual favoritism; Sex-structure; Equilibrium Stability;
- 【文献出处】 生物数学学报 ,Journal of Biomathematics , 编辑部邮箱 ,2005年02期
- 【分类号】O175.1
- 【被引频次】42
- 【下载频次】288