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arXiv 1603.09409math-phmath.MP
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$p$ -adic分形弦的Minkowski维数和显式管公式

Minkowski dimension and explicit tube formulas for $p$-adic fractal strings

Michel L. Lapidus, Lũ' Hùng, Machiel van Frankenhuijsen

摘要:

复维数的局部理论描述了分形弦的几何(谱和动力学)振荡。这种几何振荡可以在$p$ -进分形弦$\mathcal{L}_p$的管状邻域的显式体积公式中最清楚地看到,该公式用基本的复维数表示。给出了非阿基米德Cantor弦和Euler弦的分形管公式。此外,我们表明,闵可夫斯基维数的$p$进分形字符串与横坐标的几何zeta函数的收敛与字符串相一致,以及与相应的几何计数函数的渐近增长率。证明这一新的结果可以适用于真正的和$p$ -进分形字符串,因此,产生一个统一的解释的一个关键结果,在理论上的复杂尺寸分形字符串,即使在阿基米德(或真正)的情况下。

英文摘要:

The local theory of complex dimensions describes the oscillations in the geometry (spectra and dynamics) of fractal strings. Such geometric oscillations can be seen most clearly in the explicit volume formula for the tubular neighborhoods of a $p$-adic fractal string $\mathcal{L}_p$, expressed in terms of the underlying complex dimensions. The general fractal tube formula obtained in this paper is illustrated by several examples, including the nonarchimedean Cantor and Euler strings. Moreover, we show that the Minkowski dimension of a $p$-adic fractal string coincides with the abscissa of convergence of the geometric zeta function associated with the string, as well as with the asymptotic growth rate of the corresponding geometric counting function. The proof of this new result can be applied to both real and $p$-adic fractal strings and hence, yields a unifying explanation of a key result in the theory of complex dimensions for fractal strings, even in the archimedean (or real) case.

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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