Groups with the Rédei property
Keywords:
Factorization of finite abelian groups, Hajós-Rédei theoryAbstract
Let G be a finite abelian group of type (4, 4, 2) or ( p^2 , p), where p is a prime. Assume that AB is a direct product giving G, where A and B are subsets of G both containing the identity element of G. Then A or B lies in a proper subgroup of G.
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