%0 Journal Article %A Linhui Shen %A Daping Weng %T Cluster Structures on Double Bott–Samelson Cells %J Forum of Mathematics, Sigma %D 2021 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2021.59/ %R 10.1017/fms.2021.59 %G en %F 10_1017_fms_2021_59