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On the Davenport constant and on the structure of extremal zero-sum free sequences
zero-sum sequence Davenport constant
2010/12/14
Let G = Cn1 . . .Cnr with 1 < n1 | . . . | nr be a finite abelian group, d(G) = n1+. . .+
nr −r, and let d(G) denote the maximal length of a zero-sum free sequence over G. Then d(G) d(G),...