%0 Journal Article %A Lennart Meier %T Additive decompositions for rings of modular forms %J Documenta mathematica %D 2022 %P 427-488 %V 27 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/874/ %R 10.4171/dm/874 %F 10_4171_dm_874