M. Qiu

activity

20172025

most citedMultiple reciprocal sums and multiple reciprocal star sums of polynomials are almost never integers

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

cs.IT2025

Several classes of linear codes with few weights derived from Weil sums

Zhao Hu, Mingxiu Qiu, Nian Li +2

Linear codes with few weights have applications in secret sharing, authentication codes, association schemes and strongly regular graphs. In this paper, several classes of $t$ -weig…

math.NT2021

The 3-adic valuations of Stirling numbers of the first kind

Min Qiu, Zongbing Lin, Long Chen

Let $v_{3}$ denote the usual $3$ -adic valuation, and let $s (n, k)$ be the unsigned Stirling number of the first kind. In this paper, for $a \in {1, 2}$ , we determine the values of $v_…

math.NT2019

On the $p$ -adic properties of Stirling numbers of the first kind

Shaofang Hong, Min Qiu

Let $n, k$ and $a$ be positive integers. The Stirling numbers of the first kind, denoted by $s (n, k)$ , count the number of permutations of $n$ elements with $k$ disjoint cycles. Let…

math.NT2018

The 2-adic valuations of Stirling numbers of the first kind

Min Qiu, Shaofang Hong

Let $n$ and $k$ be positive integers. We denote by $v_{2} (n)$ the 2-adic valuation of $n$ . The Stirling numbers of the first kind, denoted by $s (n, k)$ , counts the number of permutati…

math.NT2017★ 1 cited

Multiple reciprocal sums and multiple reciprocal star sums of polynomials are almost never integers

Shaofang Hong, Liping Yang, Qiuyu Yin +1

Let $n$ and $k$ be integers such that $1 \leq k \leq n$ and $f (x)$ be a nonzero polynomial of integer coefficients such that $f (m) \neq = 0$ for any positive integer $m$ . For any $k$ -tuple…

Several classes of linear codes with few weights derived from Weil sums

The 3-adic valuations of Stirling numbers of the first kind

On the p-adic properties of Stirling numbers of the first kind

The 2-adic valuations of Stirling numbers of the first kind

Multiple reciprocal sums and multiple reciprocal star sums of polynomials are almost never integers

On the $p$ -adic properties of Stirling numbers of the first kind