Supercharacter theory offers a tractable refinement of classical character theory by consolidating characters and conjugacy classes into supercharacters and superclasses. Initially conceptualised to ...

Suppose a finite group acts on a scheme X and a finite-dimensional Lie algebra g. The corresponding equivariant map algebra is the Lie algebra M of equivariant regular maps from X to g. We classify ...

Quantum groups, as algebraic entities that extend classical group symmetries into the noncommutative domain, have increasingly become central to advances in both pure and applied mathematics. These ...

This section introduces the main function to compute a representation of a finite group G affording an irreducible character chi of G.

This section introduces the main function to compute a representation of a finite group G affording an irreducible character chi of G.