This method can be combined with various methods finite difference equation.

该方法可与其他各种方法相结合.

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This paper discusses some problems in the classical solution of difference equation.

讨论了差分方程经典解法的有关问题.

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A delay difference equation with piecewise constant nonlinearity is studied.

讨论一类非线性时滞差分方程.

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Methods: Theory of difference equation.

方法差分方程理论.

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Feedback control method is used to solve implicit difference equation in this paper.

提出了采用反馈控制方法求解隐式差分方程的方法.

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RESULTS Model of nonlinear difference equation that describes the growth of population has been established.

结果建立了描述种群生长的非线性差分方程模型.

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From our examples we can see difference equation method is a simple and practical method.

并且给出了计算实例,从中可看出差分法是一种简单可行的方法.

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CONCLUSION Model of nonlinear difference equation has the advantage of reliability and stability.

结论该非线性差分方程模型具有良好的可靠性和稳定性.

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These results generalize and improve some known results about both neutral and delay difference equation.

所有结果推广和改进了关于中立和时滞差分方程已有结果.

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Two - point boundary value problems order type integro - differential - difference equation is studied by means of differential inequality theories.

利用微分不等式技巧研究了某一类二阶混合型积分微分差分方程的两点边值问题,在上下解存在的条件下,得到了解的存在性和唯一性定理.

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