Improved bounds for zero-sum cycles in ${\mathbb{Z}}_p^d$

Micha Christoph, Charlotte Knierim, Anders Martinsson +1

For a finite Abelian group $(\Gamma ,+)$, let $n(\Gamma )$ denote the smallest positive integer $n$ such that for each labelling of the arcs of the complete digraph of order $n$ using elements…