Counting subset sums of finite abelian groups

  • Authors:
  • Jiyou Li;Daqing Wan

  • Affiliations:
  • Department of Mathematics, Shanghai Jiao Tong University, Shanghai, PR China;Department of Mathematics, University of California, Irvine, CA 92697-3875, USA

  • Venue:
  • Journal of Combinatorial Theory Series A
  • Year:
  • 2012

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Abstract

In this paper, we obtain an explicit formula for the number of zero-sum k-element subsets in any finite abelian group.