%0 Journal Article %A Melvin Hochster %A Jack Jeffries %A Vaibhav Pandey %A Anurag K. Singh %T When are the natural embeddings of classical invariant rings pure? %J Forum of Mathematics, Sigma %D 2023 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2023.67/ %R 10.1017/fms.2023.67 %G en %F 10_1017_fms_2023_67