## Mathematical Subject Classification – MSC2010

Hecke-Petersson operators, differential operators (one variable) 456

Automorphic forms on G (2); Hilbert and Hilbert-Siegel modular groups and their modular and automorphic forms; Hilbert modular surfaces [See also 14J20] 723

Other groups and their modular and automorphic forms (several variables) 600

Hecke-Petersson operators, differential operators (several variables) 256