%0 Journal Article %A O. V. Besov %T Spaces of functions of fractional smoothness on an irregular domain %J Informatics and Automation %D 2010 %P 31-51 %V 269 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2010_269_a2/ %G ru %F TRSPY_2010_269_a2