Godinho, H.; Lemos, A.; Marques, D.
(Algebra and Discrete Mathematics, 2013)
Let Cn be the cyclic group of order n and set sA(Crn) as the smallest integer ℓ such that every sequence S in Cʳn of length at least ℓ has an A-zero-sum subsequence of length equal to exp(Cʳn), for A = {−1, 1}. In this ...