%0 Journal Article %A N. S. Bakhvalov %T Numerical solution of problems with nonsmooth data and interpolation theorems %J Informatics and Automation %D 1984 %P 18-22 %V 166 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_166_a1/ %G ru %F TRSPY_1984_166_a1