%0 Journal Article %A Ellen Eischen %A Elena Mantovan %A Jessica Fintzen %A Ila Varma %T Differential Operators and Families of Automorphic Forms on Unitary Groups of Arbitrary Signature %J Documenta mathematica %D 2018 %P 445-495 %V 23 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/624/ %R 10.4171/dm/624 %F 10_4171_dm_624