Xiumei Li

activity

20122025

most citedWeight hierarchies and weight distributions of a familiy of

p

-ary linear codes

10 citations · 31 across the 15 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.NT2019

A proof of Sondow's conjecture on the Smarandache function

Xiumei Li, Min Sha

The Smarandache function of a positive integer $n$ , denoted by $S (n)$ , is defined to be the smallest positive integer $j$ such that $n$ divides the factorial $j!$ . In this note, we…

math.NT2019★ 1 cited

Polynomial analogue of the Smarandache function

Xiumei Li, Min Sha

In the integer case, the Smarandache function of a positive integer $n$ is defined to be the smallest positive integer $k$ such that $n$ divides the factorial $k!$ . In this paper,…