Representation Theory

Modules over an Algebra and Group Representations

Modules over an algebra, K[G]-modules and the operation of a group on a module.

Modules over an Algebra and Group Representations

Characters of Finite Groups

Character tables, character rings and Brauer characters.

Characters of Finite Groups

Representations of Symmetric Groups

Specht modules, representations and characters of symmetric and alternating groups.

Representations of Symmetric Groups

Mod p Galois Representations

Mod p Galois representations and their associated modules.

Mod P Galois Representations

Group Representations

Creation, properties, operations and morphisms of group representations.

Group Representations