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IMCS/Publications/BASM/Issues/BASM n.2 (51), 2006/

On the coproducts of cyclics in commutative modular and semisimple group rings.

Authors: Peter Danchev

Abstract

We study certain properties of the coproducts (= direct sums) of cyclic groups in commutative modular and semisimple group rings. Our results strengthen a statement due to T. Zh. Mollov (Pliska, Stud. Math. Bulgar., 1981) and also they may be interpreted as a natural continuation of a recent investigation of ours (Serdica Math. J., 2003).

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