%A ?. ?. ??????
%A ?. ?. ???????
%A ?. ?. ??????
%J ??????? ????? ????????? ?????????? ??? ???????
%T ??????????? ?????????????? ? ??????? ?? ????????????? ????????? ??????????? ?????????
%X In this paper we consider a problem on a description of extremal
configurations under which a product of inner radii for mutually nonoverlapping
domains gets a maximum.
%N 3
%P 17-23
%V 12
%D 2015
%I ??? ???????
%L zu226210