Acta Mathematica Academiae Paedagogicae Nyíregyháziensis, Vol. 19, No. 2, pp. 183-194 (2003)

Closed normal subgroups in groups of units of compact rings

Adela Tripe

University of Oradea, Romania

Abstract: Normal subgroups of semiperfect rings were studied in \cite{BS2}. We will study in this paper normal closed subgroups in groups of units of compact rings with identity.

Keywords: Diagonal subring, torus, $D$-net, ring with a countable system of idempotents.

Classification (MSC2000): 16W80

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