This is a list of representation theory topics, by Misplaced Pages page. See also list of harmonic analysis topics, which is more directed towards the mathematical analysis aspects of representation theory.
See also: Glossary of representation theory
General representation theory
- Linear representation
- Trivial representation
- Irreducible representation
- Complex representation
- Real representation
- Quaternionic representation
- Pseudo-real representation
- Symplectic representation
- Schur's lemma
- Restricted representation
Representation theory of groups
- Group representation
- Maschke's theorem
- Regular representation
- Character (mathematics)
- Character theory
- Class function
- Representation theory of finite groups
- Frobenius reciprocity
- Peter–Weyl theorem
- Young tableau
- Spherical harmonic
- Hecke operator
- Representation theory of the symmetric group
- Representation theory of diffeomorphism groups
- Permutation representation
- Affine representation
- Projective representation
Representation theory of Lie groups and Lie algebras
See also: List of Lie groups topics- Representation of a Lie group
- Lie algebra representation, Representation of a Lie superalgebra
- Universal enveloping algebra
- Fundamental representation
- Antifundamental representation
- Bifundamental representation
- Adjoint representation
- Weight (representation theory)
- Cartan's theorem
- Spinor
- Wigner's classification, Representation theory of the Poincaré group
- Wigner–Eckart theorem
- Stone–von Neumann theorem
- Orbit method
- Weyl character formula
- Discrete series representation
- Principal series representation
- Borel–Weil–Bott theorem