Theorems · Inductive type · commutative algebra
Submodule.LinearDisjoint
{R : Type u} →
{S : Type v} →
[inst : CommSemiring R] → [inst_1 : Semiring S] → [inst_2 : Algebra R S] → Submodule R S → Submodule R S → PropTwo submodules M and N in an algebra S over R are linearly disjoint if the natural map
M ⊗[R] N →ₗ[R] S induced by multiplication in S is injective.
- Defined in
- Mathlib.LinearAlgebra.LinearDisjoint
- Cited by
- 54 results in Mathlib
- Foundations
- Depth 19 from the axioms · uses propext, Quot.sound
- Assumes
- CommSemiringSemiringAlgebra
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Semiringstatement · cited by 13,802
- Algebrastatement · cited by 11,388
- CommSemiringstatement · cited by 10,911
- Submodulestatement · cited by 7,192
Cited by58
Results whose statement or proof uses this declaration.
- Subalgebra.LinearDisjointproof · cited by 75
- Submodule.LinearDisjoint.injectivestatement and proof · cited by 11
- Submodule.linearDisjoint_iffstatement and proof · cited by 10
- Submodule.LinearDisjoint.of_le_left_of_flatstatement and proof · cited by 4
- Submodule.LinearDisjoint.of_le_right_of_flatstatement and proof · cited by 4
- Submodule.LinearDisjoint.rank_inf_le_one_of_commute_of_flatstatement and proof · cited by 4
- Subalgebra.linearDisjoint_iffstatement · cited by 3
- Subalgebra.LinearDisjoint.bot_rightproof · cited by 3
- Submodule.LinearDisjoint.rank_inf_le_one_of_commute_of_flat_leftstatement and proof · cited by 3
- Submodule.LinearDisjoint.symm_of_commutestatement and proof · cited by 3
- Submodule.linearDisjoint_opstatement · cited by 2
- Submodule.LinearDisjoint.linearIndependent_left_of_flatstatement and proof · cited by 2