Theorems · Theorem · commutative algebra
MvPolynomial.universalFactorizationMap_comp_map
∀ (R : Type u_1) (S : Type u_2) [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] (n m k : ℕ)
(hn : n = m + k),
(MvPolynomial.universalFactorizationMap S n m k hn).comp (MvPolynomial.map (algebraMap R S)) =
(Algebra.TensorProduct.lift (Algebra.TensorProduct.includeLeft.comp (MvPolynomial.mapAlgHom (Algebra.ofId R S)))
((AlgHom.restrictScalars R Algebra.TensorProduct.includeRight).comp
(MvPolynomial.mapAlgHom (Algebra.ofId R S)))
⋯).comp
(MvPolynomial.universalFactorizationMap R n m k hn).toRingHom- Cited by
- 1 results in Mathlib
- Foundations
- Depth 115 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites44
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
- CommRingstatement and proof · cited by 17,173
- Semiringproof · cited by 13,802
- Algebrastatement and proof · cited by 11,388
- RingHomstatement · cited by 10,189
- Polynomialproof · cited by 5,681
- Finsuppstatement · cited by 5,255
- Algebra.algebraMapstatement and proof · cited by 4,706
- mul_oneproof · cited by 3,885
- AlgHomstatement · cited by 3,236
- one_mulproof · cited by 2,841
- TensorProductstatement and proof · cited by 2,545
Cited by1
Results whose statement or proof uses this declaration.
- MvPolynomial.finite_universalFactorizationMapproof · cited by 0