Haiyan Zhang

collaborators

2 papers

math.CO2013

On the Erdős-Ginzburg-Ziv invariant and zero-sum Ramsey number for intersecting families

Haiyan Zhang, Guoqing Wang

Let $G$ be a finite abelian group, and let $m > 0$ with $exp (G) ∣ m$ . Let $s_{m} (G)$ be the generalized Erdős-Ginzburg-Ziv invariant which denotes the smallest positive integer $d…

math.CO2011

On the number of subsequences with a given sum in a finite abelian group

Gerard Jennhwa Chang, Sheng-Hua Chen, Yongke Qu +2

Suppose $G$ is a finite abelian group and $S$ is a sequence of elements in $G$ . For any element $g$ of $G$ , let $N_{g} (S)$ denote the number of subsequences of $S$ with sum $g$ . The…