Xiaomin Li

activity

20142020

most citedWebster Sequences, Apportionment Problems, and Just-In-Time Sequencing

6 citations · 6 across the 3 of their papers we have counts for

collaborators

3 papers

math.NT2020★ 6 cited

Webster Sequences, Apportionment Problems, and Just-In-Time Sequencing

Xiaomin Li

Given a real number $α \in (0, 1)$ , we define the Webster sequence of density $α$ to be $W_{α} = (⌈(n - 1/2) / α ⌉)_{n \in N}$ , where $⌈ x ⌉$ is the ceiling func…

math.NT2018

Almost Beatty Partitions

A. J. Hildebrand, Junxian Li, Xiaomin Li +1

Given $0 < α < 1$ , the Beatty sequence of density $α$ is the sequence $B_{α} = (⌊ n / α ⌋)_{n \in N}$ . Beatty's theorem states that if $α, β$ are irrational numbers with $α+…

math.NT2014

On the length of Golomb Ruler: A function construction approach based on difference triangle

Yanqing Wang, Xiaoming Li

Since the significance of Golomb Ruler Problem in some context, we proposes a function construction approach based on difference triangle to generate near-optimal Golomb rulers. Le…