%A ?. ?. Sevost?yanov %A Vladimir Ryazanov %J Siberian Mathematical Journal %T Equicontinuity of mean quasiconformal mappings %X We establish the equicontinuity and normality of the families R? of ring Q(x)-homeomorphisms with integral-type restrictions - ?(Q(x))dm(x) < ? on a domain D ? Rn with n ? 2. The resulting conditions on ? are not only sufficient but also necessary for the equicontinuity and normality of these families of mappings. We give some applications of these results to the Sobolev classes W1,n loc . %N 3 %K equicontinuity, normal family, mean quasiconformal mapping, Sobolev class %P 524-536 %V 52 %D 2011 %L zu214087