%0 Journal Article %A Takahiro Hasebe %A Franz Lehner %T Cumulants, spreadability and the Campbell–Baker–Hausdorff series %J Documenta mathematica %D 2023 %P 515-601 %V 28 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/dm/923/ %R 10.4171/dm/923 %F 10_4171_dm_923