# ON ZERO-SUM SEQUENCES IN Z/nZ⊕ Z/nZ

@inproceedings{Gao2003ONZS, title={ON ZERO-SUM SEQUENCES IN Z/nZ⊕ Z/nZ}, author={Weidong Gao and Alfred Geroldinger}, year={2003} }

- Published 2003

It is well known that the maximal possible length of a minimal zero-sum sequence S in the group Z/nZ⊕Z/nZ equals 2n−1, and we investigate the structure of such sequences. We say that some integer n ≥ 2 has Property B, if every minimal zero-sum sequence S in Z/nZ⊕Z/nZ with length 2n− 1 contains some element with multiplicity n− 1. If some n ≥ 2 has Property B, then the structure of such sequences is completely determined. We conjecture that every n ≥ 2 has Property B, and we compare Property B… CONTINUE READING

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