Theorems · Theorem · functional analysis
Submodule.ker_orthogonalProjectionOnto
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E]
{K : Submodule 𝕜 E} [inst_3 : K.HasOrthogonalProjection], (↑K.orthogonalProjectionOnto).ker = Kᗮ- Cited by
- 2 results in Mathlib
- Foundations
- Depth 181 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites12
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- RingHom.idstatement · cited by 18,349
- NormedAddCommGroupstatement and proof · cited by 15,752
- Submodulestatement and proof · cited by 7,192
- InnerProductSpacestatement and proof · cited by 3,523
- RCLikestatement and proof · cited by 2,829
- LinearMap.kerstatement · cited by 848
- ContinuousLinearMap.toLinearMapstatement · cited by 528
- Submodule.orthogonalstatement · cited by 257
- Submodule.HasOrthogonalProjectionstatement and proof · cited by 245
- Submodule.extproof · cited by 204
- Submodule.orthogonalProjectionOntostatement · cited by 103
- Submodule.orthogonalProjectionOnto_eq_zero_iffproof · cited by 3
Cited by2
Results whose statement or proof uses this declaration.
- Submodule.ker_orthogonalProjectionproof · cited by 0
- ContinuousLinearMap.tendsto_birkhoffAverage_orthogonalProjectionproof · cited by 0