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arXiv 1702.03403math.NT
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大指数群的达文波特常数

Davenport's constant for groups with large exponent

Gautami Bhowmik, Jan-Christoph Schlage-Puchta

摘要:

设$G$是有限的阿贝尔群.证明了它的Davenport常数$D(G)$满足$D(G)\leq \exp(G)+\frac{|G|}{\exp(G)}-1$,条件是$\exp(G)\geq\sqrt{|G|}$,而$D(G)\leq 2\sqrt{|G|}-1$,条件是$\exp(G)<\sqrt{|G|}$ .这证明了一个猜想Balasubramanian和第一个命名的作者。

英文摘要:

Let $G$ be a finite abelian group. We show that its Davenport constant $D(G)$ satisfies $D(G)\leq \exp(G)+\frac{|G|}{\exp(G)}-1$, provided that $\exp(G)\geq\sqrt{|G|}$, and $D(G)\leq 2\sqrt{|G|}-1$, if $\exp(G)<\sqrt{|G|}$. This proves a conjecture by Balasubramanian and the first named author.

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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