List questions from irreducible-representation | MathQA

Intuition behing Mackey's irreducibility criterion for irreducibility of the induced representation.

Published on 21 Mar 2026 - 4:15

Decomposing $Sym^2\mathbb{C}[X]$ without using characters

Published on 21 Mar 2026 - 4:15

Ambiguity in unitary and completely reducible representations

Published on 21 Mar 2026 - 4:15

Example of a primary representation that is not a multiple of an irreducible representation

Published on 21 Mar 2026 - 4:15

Unitary irreps of a semi-direct product

Published on 14 Apr 2026 - 9:02

A reductive lie algebra $L$ satisfies that $[L,L]$ is semisimple

Published on 21 Mar 2026 - 4:15

Irreducible representations in group theory

Published on 21 Mar 2026 - 4:15

Order of groups and dimensions of representations

Published on 21 Mar 2026 - 4:15