%0 Journal Article %A V. I. Arnautov %A A. V. Mikhalev %T On the problem of extending the topologies of a~group and a~ring to their group ring %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1985 %P 151-152 %V 40 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1985_40_4_a18/ %G en %F RM_1985_40_4_a18