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arXiv 1808.08486math.CO
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$\mathbb Z/n\mathbb Z$和$(\mathbb Z/n\mathbb Z)^2$的修正Erdös-Ginzburg-Ziv常数

Modified Erdös--Ginzburg--Ziv Constants for $\mathbb Z/n\mathbb Z$ and $(\mathbb Z/n\mathbb Z)^2$

Aaron Berger, Danielle Wang

摘要:

对于阿贝尔群$G$和整数$t > 0$,\emph{modified Erdös--Ginzburg--Ziv constant} $s_t'(G)$是最小整数$\ell$,使得任何长度至少为$\ell$且元素在$G$中的零和序列包含长度为$t$的零和子序列(不一定是连续的)。我们计算$s_t'(G)$为$G = \mathbb Z/n\mathbb Z$和$t = n$,$G = (\mathbb Z/n\mathbb Z)^2$。

英文摘要:

For an abelian group $G$ and an integer $t > 0$, the \emph{modified Erdös--Ginzburg--Ziv constant} $s_t'(G)$ is the smallest integer $\ell$ such that any zero-sum sequence of length at least $\ell$ with elements in $G$ contains a zero-sum subsequence (not necessarily consecutive) of length $t$. We compute $s_t'(G)$ for $G = \mathbb Z/n\mathbb Z$ and for $t = n$, $G = (\mathbb Z/n\mathbb Z)^2$.

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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