%0 Journal Article %A A. B. Aleksandrov %T Some remarks concerning operator Lipschitz functions %J Zapiski Nauchnykh Seminarov POMI %D 2019 %P 26-47 %V 480 %U http://geodesic.mathdoc.fr/item/ZNSL_2019_480_a1/ %G ru %F ZNSL_2019_480_a1