%0 Journal Article %A Sevost’yanov, Е. А. %A Ryazanov, Vladimir %D 2011 %F zu2:14087 %J Siberian Mathematical Journal %K equicontinuity, normal family, mean quasiconformal mapping, Sobolev class %N 3 %P 524-536 %T Equicontinuity of mean quasiconformal mappings %U http://eprints.zu.edu.ua/14087/ %V 52 %X We establish the equicontinuity and normality of the families RΦ of ring Q(x)-homeomorphisms with integral-type restrictions - Φ(Q(x))dm(x) < ∞ on a domain D ⊂ Rn with n ≥ 2. The resulting conditions on Φ 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 .