Zero-sum problems with congruence conditions

Alfred Geroldinger, David J. Grynkiewicz, Wolfgang A. Schmid

For a finite abelian group $G$ and a positive integer $d$, let ${\mathsf{s}}_{d\mathbb{N}}(G)$ denote the smallest integer $\ell \in {\mathbb{N}}_0$ such that every sequence $S$ over $G…