On the maximal multiplicity of long zero-sum free sequences over $C_p\oplus C_p$

Yushuang Fan, Linlin Wang, Qinghai Zhong

In this paper, we point out that the method used in [Acta Arith. 128(2007) 245-279] can be modified slightly to obtain the following result. Let $\epsilon \in (0,\frac{1}{4})$ and…