%0 Journal Article %A A. S. Tselishchev %T Duality in a~stability problem for some functionals arising in interpolation theory %J Zapiski Nauchnykh Seminarov POMI %D 2018 %P 207-214 %V 467 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2018_467_a16/ %G ru %F ZNSL_2018_467_a16