Theorems · Definition · group theory
Representation.IsIrreducible
{G : Type u_1} →
{k : Type u_2} →
{V : Type u_3} →
[inst : Monoid G] →
[inst_1 : Field k] → [inst_2 : AddCommGroup V] → [inst_3 : Module k V] → Representation k G V → PropA representation ρ is irreducible if it is non-trivial and has no proper non-trivial
subrepresentations.
- Defined in
- Mathlib.RepresentationTheory.Irreducible
- Cited by
- 10 results in Mathlib
- Foundations
- Depth 45 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Modulestatement and proof · cited by 20,661
- AddCommGroupstatement and proof · cited by 12,871
- Fieldstatement and proof · cited by 7,404
- Monoidstatement and proof · cited by 3,887
- Representationstatement and proof · cited by 396
- IsSimpleOrderproof · cited by 54
- Subrepresentationproof · cited by 23
Cited by10
Results whose statement or proof uses this declaration.
- Representation.IsIrreducible.algebraMap_intertwiningMap_bijective_of_isAlgClosedstatement and proof · cited by 1
- Representation.IsIrreducible.finrank_intertwiningMap_selfstatement and proof · cited by 1
- Representation.isSimpleModule_iff_irreducible_ofModulestatement and proof · cited by 1
- Representation.char_orthonormalstatement and proof · cited by 0
- Representation.IsIrreducible.bijective_or_eq_zerostatement and proof · cited by 0
- Representation.irreducible_iff_isSimpleModule_asModulestatement and proof · cited by 0
- Representation.IsIrreducible.finrank_eq_one_of_isMulCommutativestatement and proof · cited by 0
- Representation.IsIrreducible.injective_or_eq_zerostatement and proof · cited by 0
- Representation.IsIrreducible.surjective_or_eq_zerostatement and proof · cited by 0
- Representation.is_simple_module_iff_irreducible_ofModulestatement · cited by 0