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arXiv 1111.2985math.DS
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递归生成$\sqrt[n]{k}$序列有理逼近的一种方法

A method for recursively generating sequential rational approximations to $\sqrt[n]{k}$

Joe Nance

摘要:

本文的目标是得到一个简单的递归,产生一个序列的分数近似$\sqrt[n]{k}$的精度不断提高。该递归被定义为一系列的一阶非线性差分方程,然后分析作为一个离散的动力系统。收敛行为,然后讨论的语言的初始轨迹和特征向量,有效地证明收敛没有概念的标准分析的无穷小。

英文摘要:

The goal of this paper is to derive a simple recursion that generates a sequence of fractions approximating $\sqrt[n]{k}$ with increasing accuracy. The recursion is defined in terms of a series of first-order non-linear difference equations and then analyzed as a discrete dynamical system. Convergence behavior is then discussed in the language of initial trajectories and eigenvectors, effectively proving convergence without notions from standard analysis of infinitesimals.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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