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arXiv 1407.6065math.DSmath.NT
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离散线性系中Benford定律的一个特征

A characterization of Benford's Law in discrete-time linear systems

Arno Berger, Gideon Eshun

摘要:

一个充要条件(“非共振”)建立的自治线性差分方程的每一个解决方案,或更一般地为每个序列$(x^\top A^n y)$与$x,y\in \mathbb{R}^d$和$A\in \mathbb{R}^{d\times d}$,是平凡的,否则符合本福德定律(对数分布的重要性)的强形式。该条件包含文献中所有相关结果作为特例。它的数论的影响进行了讨论的背景下,具体的例子,所以它可能的扩展和修改。

英文摘要:

A necessary and sufficient condition ("nonresonance") is established for every solution of an autonomous linear difference equation, or more generally for every sequence $(x^\top A^n y)$ with $x,y\in \mathbb{R}^d$ and $A\in \mathbb{R}^{d\times d}$, to be either trivial or else conform to a strong form of Benford's Law (logarithmic distribution of significands). This condition contains all pertinent results in the literature as special cases. Its number-theoretical implications are discussed in the context of specific examples, and so are its possible extensions and modifications.

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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