%0 Journal Article %A V. V. Cherepanov %T Orbit spaces for torus actions on Hessenberg varieties %J Sbornik. Mathematics %D 2021 %P 1765-1784 %V 212 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2021_212_12_a5/ %G en %F SM_2021_212_12_a5