Using qualitative analysis methods, the paper studies the boundedness of solutions and the existence of limit cycles.
利用定性分析的方法,讨论了模型在收获率条件下平衡点的稳定性,解的有界性,极限环的存在性问题。
参考来源 - 两类具有Holling功能反应的食饵—捕食者模型的定性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
In Chapter 3, we study the boundedness of solutions and the existence of invariant tori for two kinds of isochronous systems.
在第三章中，我们研究了两类等时系统解的有界性和不变环面的存在性。
Using the auxiliary function, studies the boundedness of solutions of a kind of 2-order nonlinear differential equations with delay, then gives sufficient conditions of them.
利用辅助函数对一类二阶非线性微分方程进行研究，给出了其解有界的充分条件。
In this paper, We consider a class of degenerate elliptic systems in diagonal form and prove the global boundedness for generalized solutions.
本文考虑一类对角型蜕化椭圆组，证明了广义解的整体有界性。
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