1) the number of bounded solutions
有界解的个数
3) boundedness of solutions
解的有界性
1.
In this paper, based on the established Turchin model, the boundedness of solutions is discussed.
本文利用非线性微分方程的理论知识对Turchin模型的动力学行为进行详尽的分析,探讨解的有界性,得出解的存在范围,从而得到正向不变集;求出边界平衡点并讨论其稳定性;给出内部平衡点的存在条件及其局部渐近稳定的充要条件,为进一步解释种群的动态规律提供理论依据。
2.
This paper aims at studying the boundedness of solutions for a class of nonlinear differential systems,and obtains a set of new necessary and sufficient conditions for the boundedness of all solutions of the systems.
研究了一类非线性微分系统解的有界性 ,获得了此微分系统所有解都有界的一组充分必要条件 。
4) boundedness of the solution
解的有界性
1.
By constructing function and applying the extended one-dimensional Halanay differential inequality with time-delay,the boundedness of the solution and global exponent stability of the zero solution of neutral differential difference equation are discussed.
通过构造函数和利用推广的Halanay一维时滞微分不等式,研究一类中立型微分差分方程解的有界性和零解的全局指数稳定性,给出其判定的充分性条件。
2.
This paper analyses positive equilibrium point, the boundedness of the solution, and global stability in the first quadrant.
分析了该系统的正平衡点,极限环的存在性,解的有界性,以及第一象限内的全局稳定性。
5) Number for positive integral solution
正整数解的个数
1.
Number for positive integral solution of Diophantine equation x1+2x2+3x3+4k4=n is studied.
进一步给出了x1+2x2+3x3+4x4=n的正整数解的个数以及关于一般情形下的不定方程的正整数解的个数的递推关系。
6) bifurcation of bounded solution
有界解的分支
补充资料：解界
【解界】
（术语）解修法时所结之界场也。(参见：解界法)
（术语）解修法时所结之界场也。(参见：解界法)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条