Theorems · Theorem · group theory
Representation.coeff_ofMulAction
∀ {k : Type u_1} {G : Type u_2} [inst : Semiring k] [inst_1 : Group G] {H : Type u_4} [inst_2 : MulAction G H] (g : G)
(f : MonoidAlgebra k H) (h : H), (((Representation.ofMulAction k G H) g) f).coeff h = f.coeff (g⁻¹ • h)- Defined in
- Mathlib.RepresentationTheory.Basic
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 84 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites19
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- RingHom.idstatement · cited by 18,349
- Semiringstatement and proof · cited by 13,802
- LinearMapstatement · cited by 10,215
- Groupstatement and proof · cited by 6,238
- Finsuppstatement · cited by 5,255
- LinearEquiv.symmproof · cited by 1,461
- MulActionstatement and proof · cited by 1,294
- MonoidAlgebrastatement and proof · cited by 590
- Representationstatement · cited by 396
- MonoidAlgebra.coeffstatement and proof · cited by 224
- Finsupp.mapDomainproof · cited by 168
Cited by4
Results whose statement or proof uses this declaration.
- Representation.coeff_of_leftRegular_of_generatorproof · cited by 2
- Representation.asAlgebraHom_ofMulAction_smul_eq_mulproof · cited by 1
- Representation.FiniteCyclicGroup.coinvariantsKer_leftRegular_eq_kerproof · cited by 0
- Representation.ofMulAction_applyproof · cited by 0