%0 Journal Article
%A V. N. Konovalov
%T Impact of the shape of functions on the orders of piecewise polynomial and rational approximation
%J Sbornik. Mathematics
%D 2005
%P 623-648
%V 196
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2005_196_5_a0/
%G en
%F SM_2005_196_5_a0