Costash A. I., Ursul M. I.
Properties of the group $G(R)$ of units of a locally compact ring $R$ are studied. Necessary and sufficient conditions are found in order that $G(R)$ to be: 1) discrete; 2) a Lie group.
Institutul de Matematică Academia de Ştiinţe a Moldovei
str. Academiei 5, Chişinău, MD-2028 Moldova