Weidong Gao

activity

20082026

most citedOn half-factoriality of transfer Krull monoids

6 citations · 15 across the 16 of their papers we have counts for

collaborators

16 papers

math.NT2026

Two local zero-sum problems

Gao Weidong, Jiang Xiao, Mu Yucen

In the present paper, we investigate two local zero-sum problems. Let $n, k \geq 2$ . We denote by $D^{*} (n, nk)$ (resp. $η^{*} (n, nk)$ ) the smallest positive integer $ℓ$ (if e…

math.CO2021

additive bases of abelian groups of rank 2

Weidong Gao, Yuanlin Li, Yongke Qu +1

Let $G$ be a finite abelian group and $p$ be the smallest prime dividing $∣ G ∣$ . Let $S$ be a sequence over $G$ . We say that $S$ is regular if for every proper subgroup $H \subsetne…

math.CO2021★ 2 cited

On the invariant E(G) for groups of odd order

Weidong Gao, Yuanlin Li, Yongke Qu

Let $G$ be a multiplicatively written finite group. We denote by $E (G)$ the smallest integer $t$ such that every sequence of $t$ elements in $G$ contains a product-one subs…

math.AC2019★ 6 cited

On half-factoriality of transfer Krull monoids

Weidong Gao, Chao Liu, Salvatore Tringali +1

Let $H$ be a transfer Krull monoid over a subset $G_{0}$ of an abelian group $G$ with finite exponent. Then every non-unit $a \in H$ can be written as a finite product of atoms, say $…

math.CO2017

Zero-sum invariants of finite abelian groups

Weidong Gao, Yuanlin Li, Jiangtao Peng +1

The purpose of the article is to provide an unified way to formulate zero-sum invariants. Let $G$ be a finite additive abelian group. Let $B (G)$ denote the set consisting of all no…

math.CO2016★ 4 cited

Davenport constant of the multiplicative semigroup of the ring $Z_{n_{1}} \oplus \dots \oplus Z_{n_{r}}$

Guoqing Wang, Weidong Gao

Given a finite commutative semigroup $S$ (written additively), denoted by $D (S)$ the Davenport constant of $S$ , namely the least positive intege…