arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0812.1724math.COmath.NT
收藏

关于零和序列的Bialostocki猜想

On Bialostocki's conjecture for zero-sum sequences

Song Guo, Zhi-Wei Sun

摘要:

令$n$是正偶数,并且令$a_1,...,a_n$和$w_1, ..., w_n$是满足$\sum_{k=1}^n a_k\equiv\sum_{k=1}^n w_k =0 (mod n)$的整数。Bialostocki的一个猜想指出,在{1,...,n},使得$\sum_{k=1}^n w_k a_{σ(k)}=0 (mod n)$ .本文证明了当$w_1,...,w_n$构成具有偶公差的等差数列时的猜想。

英文摘要:

Let $n$ be a positive even integer, and let $a_1,...,a_n$ and $w_1, ..., w_n$ be integers satisfying $\sum_{k=1}^n a_k\equiv\sum_{k=1}^n w_k =0 (mod n)$. A conjecture of Bialostocki states that there is a permutation $σ$ on {1,...,n} such that $\sum_{k=1}^n w_k a_{σ(k)}=0 (mod n)$. In this paper we confirm the conjecture when $w_1,...,w_n$ form an arithmetic progression with even common difference.

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。

↑