Theorems · Theorem · ring theory
StarSubalgebra.coe_centralizer_centralizer
∀ (R : Type u_2) {A : Type u_3} [inst : CommSemiring R] [inst_1 : StarRing R] [inst_2 : Semiring A]
[inst_3 : StarRing A] [inst_4 : Algebra R A] [inst_5 : StarModule R A] (s : Set A),
↑(StarSubalgebra.centralizer R ↑(StarSubalgebra.centralizer R s)) = (s ∪ star s).centralizer.centralizer- Defined in
- Mathlib.Algebra.Star.Subalgebra
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 22 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites14
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Semiringstatement and proof · cited by 13,802
- Algebrastatement and proof · cited by 11,388
- CommSemiringstatement and proof · cited by 10,911
- SetLike.coestatement and proof · cited by 8,199
- StarRingstatement and proof · cited by 1,686
- Star.starstatement and proof · cited by 1,082
- StarModulestatement and proof · cited by 570
- StarSubalgebrastatement · cited by 194
- Set.centralizerstatement and proof · cited by 57
- Set.union_selfproof · cited by 32
- StarSubalgebra.centralizerstatement and proof · cited by 9
Cited by1
Results whose statement or proof uses this declaration.
- StarAlgebra.isMulCommutative_adjoinproof · cited by 0