%0 Journal Article %A Sergey A. Gaifullin %T Orbits of the Automorphism Group of Horospherical Varieties, and Divisor Class Group %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2022 %P 43-50 %V 318 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2022_318_a3/ %G ru %F TM_2022_318_a3