## 20Cxx Representation theory of groups [See also 19A22 (for representation rings and Burnside rings)]

- 20C05 Group rings of finite groups and their modules [See also 16S34]
- 20C07 Group rings of infinite groups and their modules [See also 16S34]
- 20C08 Hecke algebras and their representations
- 20C10 Integral representations of finite groups
- 20C11 p-adic representations of finite groups
- 20C12 Integral representations of infinite groups
- 20C15 Ordinary representations and characters (2)
- 20C20 Modular representations and characters (1)
- 20C25 Projective representations and multipliers
- 20C30 Representations of finite symmetric groups
- 20C32 Representations of infinite symmetric groups
- 20C33 Representations of finite groups of Lie type (3)
- 20C34 Representations of sporadic groups
- 20C35 Applications of group representations to physics
- 20C40 Computational methods
- 20C99 None of the above, but in this section