%0 Journal Article %A A. B. Aleksandrov %T On the operator Lipschitz norm of the functions $z^n$ on a finite set of the unit circle %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 5-21 %V 503 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_503_a0/ %G ru %F ZNSL_2021_503_a0